How to Install a Diesel Auxiliary Tank | In bed Fuel Tank Add on | RDS Fuel Tank Installation
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- Опубликовано: 16 июл 2024
- In this video, Wilson installs an RDS diesel auxiliary fuel tank in the bed of our 2018 F-350 diesel truck. We wanted to extend the range we could travel without the hassle of having to stop as often for fuel. With kids, every stop at a fuel station, which is also difficult with a fifth wheel sometimes, costs us a lot in pricey truck stop fuel and extra money in drinks and snacks when the kids go in the store plus, it's just inconvenient and time consuming. This is a complete install video that will show you the process of installing the tank. You will need to have some basic knowledge of plumbing and electrical and some basic tools to do the job right. It is not a difficult install but it is essential that you do it the right way. Always follow all federal laws regarding fuel tank installations and requirements and remember this video is for entertainment purposes only, that's my disclaimer and you assume all risk if you attempt to brave this endeavor on your own. I am not an expert and this is simply my experience installing the tank/toolbox combo.
We are a family of 4 who loves to travel. In 2019, we bought a 30 ft. travel trailer and decided to make our dreams happen by getting out on the road. Since then, we have upgraded to a 39' Fifth Wheel Mid-Bunkhouse and a 2018 Ford F-350 Diesel and are loving the upgrade for our family. We have always LOVED traveling and now seeing our world on the road has given us opportunities to see and make more memories as a family. We are teachers and are blessed to have the same "vacation" schedule, so we make the most of it with our kids by being both weekend warriors and "school schedule" traveling--We call ourselves part-timers. We hope to share what we learn while exploring this beautiful world around us and inspire you to get out and see it, too.
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Install Supplies for the tank:
RDS MFG 72746PC INC Aux.Combo Fuel and Tool, 51 Gal (black) amzn.to/3LCYTkv
RDS Fuel Tank 60 Gallon (black) amzn.to/3J5NFEV
RDS Fuel Tank 51 Gallon (silver) amzn.to/3vZyN7a
RDS Fuel Transfer/Auxiliary Tank/Toolbox Combo with 8 Gpm Pump - 91-Gal. Capacity amzn.to/3lC4gGe
Neoprene Rubber to install under tank amzn.to/3IhrudP
RDS MFG INC 11408 Diesel Installation Kit amzn.to/3aibDQN
Top Gun Customz TGC11025 Diesel Auxiliary Tank Install Kit, 1½" Fill Line - Fits 1999-2019 Ford, 1999-2012 Dodge, 2011-2019 Chevy/GMC amzn.to/3LGojhj
Filler Neck Connection Kit for Ford Trucks or 1-1/2” lines on modern diesels amzn.to/3tOEanc (check the hose size before purchasing)
Hose Clamps (assorted) amzn.to/3hXLvLy
3/8” Fuel Line tubing amzn.to/3t3nKrJ
3/8” barbed connectors amzn.to/3t3nKrJ
3/8” 90 degree elbow amzn.to/3tT8ahs
3/8” cutoff valve switch amzn.to/3KHzPcl
5/16” fuel line tubing amzn.to/3MHah0G
5/16” elbows 3/8” NPT amzn.to/3t3D4od
5/16” straight connectors 3/8” NPT amzn.to/3J7YQwJ
Rubber Grommet Kit amzn.to/3J6oZfs
Universal Electric inline Fuel pump amzn.to/3J7kSQm
3/8” Electric Solenoid amzn.to/3I5l6G4
Inline Fuel Filter amzn.to/3I6BExD
Fram Inline Fuel Filter
amzn.to/2YfzHOp
Camera Gear We Use:
iPhone 12 Pro
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DJI Osmo Mobile 3 Combo--3-Axis Smartphone Gimbal Image Stabilization
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DJI Osmo Action Camera
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Disclaimer: We are not experts and you should always consult a professional before doing, using, trying, attempting, or buying anything we mention in our videos. Using this video is at your own risk and with anything in life there are inherent risks with any and all aspects of life including hiking, kayaking, walking, driving, camping, towing, or any other things you may see in this video. We are not responsible if you are eaten by any wildlife. Thanks for watching!
Episode 57 
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This was just the video I needed! thanks for being through enough and not too wordy, and for the links to the products used!
Glad it was helpful! That’s what I was looking for when I put this one together. Good luck with the install and thanks for watching! Wilson
OUTSTANDING video. I just purchased my 63 gal RDS Aux tank for my F-350 (2020). Your video gave me the needed info to install my tank. I was unaware that my fill tube was metal..... I plan to install the exact system (fuel pump, and filter) as you did.We pull a Montana 41' 5th wheel, 10 miles to the gallon, means stopping every 200 miles to refuel.... so this is my spring time project before camping season....THANK YOU SIR.... Well done.
Glad this could help you! I enjoyed this project and I love the benefits of having the extra tank so I can go about 750-800 miles without refueling now and that’s quite handy with the fifth wheel. Thanks for taking the time to leave a comment and good luck with the install. We’d love for you to help us get closer to 1000 subscribers by hitting that subscribe button. Thanks again ~Wilson
You have a 20 gal tank?!?
Very thorough description of the installation, best on the net!
Wow, thanks! I appreciate your comment. I really wanted to try and show a complete install as this project can be intimidating but it doesn't have to be with the right support. Thanks for watching ~Wilson
How awesome is that. Very thorough install. That will be a game changer. So much easier to budget your travels when you're not dealing with fluctuating fuel prices.
Thanks Jonnie! It has already made a difference and now we can pick our fuel station according to price and convenience instead of necessity and it helps us avoid those high price truck stops. Thanks so much for watching and taking the time to leave a comment! ~Wilson & Kelli
Thanks for taking the time to video this installation, wish you were closer to me so I could have some expertise watching me 🤠
You’ve got this! Just take your time and double/triple check everything and it’ll turn out great. Thanks for checking out the video and taking time to comment. Wilson
Great video! Very thorough instructional install.
Glad it was helpful!
Nice clean rig up. Very nice, good job! 👍
Thanks! I enjoyed this project and it has been very nice to have in our travels. Thanks for watching ~Wilson
Really excellent video! Very informative and thorough install. That part for a rollover sounds like a great thing to have just in case. #shortpeopleproblems ...I know your pain... LOL! Nice job! 😃👍
Thanks Angela! It was a challenge to plan out but we love having the extra range to pick and chose where we stop. Thanks so much for watching and taking the time to comment! ~Wilson & Kelli
Well done, this is next on my list to do to my truck. I was going to do the gravity deal but I do like your solenoid.
Thanks so much. We really enjoy the flexibility the tank gives us. I also like the pump and solenoid setup. Good luck and let me know if you have any questions. ~Wilson
Great video!
I have an older 2002 Ford F350 dually with an older Golden Falcon 34 footer that weighs in with a dry weight of 12000 lbs. I only get about 14 MPG so an auxillary tank was almost a must. This RUclips video was a totally awesome view and my install went great because of it. Thanks a million for the effort and well explained video. Made life a whole lot better when we hit the road again this fall. Regards
Hey Hank! So glad to hear it went well. That’s exactly why I made this video and I am glad it helped you. We love our tank as we don’t have to stop while traveling with the rv unless we want to and we can stop where we want to instead of because we have to. Best of luck to you and if you could do us a favor and hit that subscribe button we would be very appreciative. Thanks ~Wilson
Very well done. Now to figure out how to make a mounting bracket for the fuel pump and solenoid!
Thanks, I really appreciate it! I took the green bracket that holds the end of a swing set together and used them as my mount. Great metal and waterproof. Thanks for watching and taking the time to comment! ~Wilson
great video! thankyou Sr.!
Thanks! I hope it helped you out and we appreciate you taking time to comment. We’d love for you to help us out and hit that subscribe button if you don’t mind. Thanks for watching! ~Wilson
Awesome install
Thanks 👍 Appreciate you watching and leaving a comment ~ Wilson
Pretty detailed, nicely paced video. Good job, thanks for sharing!
Thanks so much. I appreciate the comment and you taking time to watch the video. I hope it helps. ~Wilson
Nice video, I installed the same tank minus the toolbox in my 2008 Duramax. I only have gravity feed to fill my tank right now (a very slow process). I bought a 12-volt solenoid valve and pump which I am going to install with a switch inside my pickup to control it. I have done several trips empty and pulling my horse trailer, and it is nice not to have to find a place to stop. I just have to stop and open the valve and close it when it is full. Once the pump is installed it should fill my main tank a lot faster. I also fill up at the nearby Costco and diesel fuel is usually 50 cents cheaper per gallon.
I really like the ability to choose where I fuel up instead of being forced to buy expensive fuel along the interstate as we travel, and that was the main purpose of me buying this tank. I also like the solenoid and pump as I believe it's faster and I like to control it from the cab. It's a convenience item at the end of the day but a great one. Thanks for watching and taking the time to comment. We'd love to have you hit that subscribe button too! Thanks ~Wilson
Excellent video
Thanks so much! Appreciate you watching and taking the time to compliment the video. ~Wilson
1) I am SO glad someone else did this, as I have a VERY similar set up (mechanical valve, filter, pump) even though I thought I was SOOOOO original hahah 2) I did go with a US Solid Mechanical Ball Valve versus a solenoid. Have you had any issues with water/rain with your solenoid?
I thought out this setup and believed it would be good. 3 years later, I am still happy with it and I’ve had no issues with the solenoid. Everything is original and still functioning as new. Thanks for watching and taking the time to leave a comment ~Wilson
Nice video, 1st video i seen that showed how to remove the filler neck!
Hey Lee! Glad you enjoyed watching it. Yes, that filler neck part was missing from some videos I watched as well so I figured I'd make a video and maybe it could help some folks out. Thanks for watching and taking the time to comment! Don't forget to hit that subscribe button. ~Wilson & Kelli
@@OnTheMewve lol just realized you live in South Carolina... I am stationed as Shaw AFB. did you need to use any kind of lubricant to get rubber fuel line over the vent line? i was thinking of using some vegetable oil to help in slide over the pipe?
@@GLAMP_Ride_and_ThRiVe Yes, just up the road from you! Thanks for your service Lee! I did not need to use any oil but a little may help if it’s a little tight and it wouldn’t hurt anything to use it.
Great video about to do the same on my 2021
Thanks! It’s a a great project and I love the ability to fuel up while driving and choose to fuel up where I want to instead of where I have to. Good luck!
@@OnTheMewve it is, I had an automatic one on my on 2006 bet upgrade I did.
Nice set up. Only thing you may want to think about. If the cab ever had to be lifted for repairs. Your pump mounting bracket is too far back to clear the bed. Without taking some of the components off.
Thanks! I thought a little about that but if a problem arises I just have 2 hose clamps to remove and I can remove the bracket or leave it on. I sure hope I never have to do those repairs, fingers crossed! Thanks for watching ~Wilson
Very good video one of the best I’ve seen.
I was wondering how come you didn’t gravity feed the tank versus adding the fuel pump?
Good question! I decided the pump would control the flow a little more when needed. I didn't want to have to leave the tank open all the time just in case something happens. I guess I really used the pump out of an abundance of caution in controlling when and how much fuel flows into the main tank and I can just flip a switch in the cab to turn it on or off. Thanks so much for the compliment! I appreciate you watching! ~Wilson
You can switch the directions of the handles by undoing the lock nut no need to switch pieces around
That’s also a check valve for gravity feed tank systems . When the hose fills up that ball will stop the flow from the secondary tank
Yes, that’s a great option too. I looked at that option as well but ultimately liked the control of the pump hooked up to the line personally. Either one is a great option. Thanks for checking out the video! ~Wilson
Thank you for taking the time to make this. I'm wondering if gravity feed is possible or if the pump is necessary
Hey Brodey, I’m glad you found this video helpful. Some folks use the gravity feed and like it, I decided to control it from the switch in the cab and I can see pros and cons to both. I believe the gravity can work just as well if that’s what you choose to do. Thanks for watching and taking the time to comment ~Wilson
Firat off awesome video thank you. Very thorough and what i needed. Have you had any issues with the solenoid or the pump? I've read that some have an over heating problem. I like the control over using the upfitter but don't want an issue where I need to fuel but the solenoid or pump is broken.
Thanks Jason, glad you enjoyed the video. We are going on two years with the setup and we haven’t had the first problem. Like you, we like having the controls in the upfitter switches. The solenoid and pump have held up nicely and we are highly satisfied with the setup. Good luck if you are installing one. And feel free to reach out with questions. Do us a favor if you don’t mind and hit that subscribe button. Thanks for watching ~Wilson
Nice video. I had a couple of questions.
Does one side of the latch system release both so you can access the tool box with only using one side of the latch? I'm wondering if I would have to climb into the bed of the truck to get at both handles to fill.
I am assuming you cant leave the the upfitter switch on all the time or you would run the risk of burning out your pump. You must have to turn the switch on and once your main tank is full turn it off. Trying to decide if a gravity fed system would be better that way its always filling.
Thanks in advance.
Hey Jacob, thanks for the comment and compliment. I can open my box with only one latch so it’s not a problem. You are right about the upfitter switch, it must be manually turned on to engage the pump. I choose a low flow pump so it’s slow but steady. When I see the gauge on the truck dash nearing full I just flip the switch and I’m done. I like having control over when I fuel versus the gravity fed version but do what you feel comfortable with. Let me know how your install goes and if you have any other questions. Thanks for watching and we’d love for you to hit that subscribe button if you haven’t ~ Wilson
Great video. Dodyou have to adjust the tank placement so you could fully open the tool box with your bed cover?
Yes, I had to make an adjustment and it still does not open all the way with the bed cover on. I make it work though and can access everything.
Excellent video with great detail. I do have some questions. On the pump: at 20 gallons an hour, is it really worth having the pump? Seems like gravity feed would give you about the same. If the pump were not energized but the solenoid was, would gravity feed work through the pump (possibly restricted)? Would the pump overpower the rollover valve and overfill the tank. Have you tested your system to see if there would be overfill leakage? I have read accounts of this system used via gravity feed and one of the tank vents leaking. For safety, you might want to test the shutoff by allowing the system to try to overfill. If you get leakage there, you may want to retry the test without the pump inline and only the solenoid. You might be able to make another video on just the running of the upfitter wire.
Thanks for watching and taking the time to comment. So I am going on almost two years of having this install and it is functioning great. I like the control of the pump from the cab personally. Gravity would probably be close to the same due to the slow pump speed as you stated. I don't see why the solenoid would not allow it but haven't tried that function. I have never had an overfill resulting in an spill so far and my vent has worked effectively without any spillage. Those are good ideas to test out. Thanks for the feedback and questions. ~Wilson
Great installation video. The only thing I would change is the placement of the manual shut off valve. I would have installed it on the tank itself in the event the hose coming out of the tank gets cut, deteriorates, etc.
Thanks!!! Yes, we agree with the change too and I have since changed the valve location. Thanks for watching and we’d love for you to hit that subscribe button if you haven’t yet. Thanks ~Wilson
@@OnTheMewve also did you get a check engine light? I have pretty much the same setup and my engine light came on.
@@zx10ryder1 no, no check engine light. Maybe you have air getting in somewhere causing the sensor to set a code.
Good detail on your video, thanks. Not sure why you thought you needed a filter? Fuel coming in from the aux tank is the same as fuel being put in the factory fill, not expected to be filtered right? All of it will go through the very large and very fine factory filter/water separator. Now you have a very small and easy to clog filter in a difficult to service location. Maybe not a good long term setup? Also, I do not think that solenoid valve is rated for continuous service, will over heat if left on. Having a switch turned on, that you have to remember off in a short time, or fuel will be spilling out near a hot solenoid valve, seems risky. I am preparing to install a tank and comparing this more expensive way to the cheaper and more simple gravity feed. Worried about a gravity setup overfilling the factory tank, some say it does not with a good fuel cap. Makes sense if topping off the factory tank and parking the truck leaning toward the cap doesn't spill fuel. Also worried about a low fuel light coming on due to the fuel gauge staying at full for a long time, some say it doesn't, others say it does.
So the filter was an added level for dirt filtration from the toolbox side and the cap removal process each time as it gets placed in the bed. A year later and I’ve never had a filter issue. The solenoid is rated for use for more than an hour. It usually takes me no longer than 30 minutes to fill. When I date filling the just check the gauge on the dash and have never had an overflow issue. As far as a light, I’ve never had a fuel light come on randomly. Some people like the setup I have and some like gravity, I personally like to flip the rocker switch in the cab and not have to worry. Thanks for checking out the video and let me know if you have any other questions. ~Wilson
Awesome! I just recently bought the 91 gal tank and I want to buy a bed cover for my truck. Does that bed cover close after tank installed?
I thought about the 91 but the dimensions were too big for my short bed. Yes, the cover closes completely because the fuel cap and vent are recessed under the toolbox lid. I like the setup. Thanks for checking out the video. ~Wilson
Great video! I have the same tank myself and was thinking of doing it the same way as you. Im not too good with electrical, would you mind explaining how you connected the wires?
Thanks so much! I've had the tank for going on 7 months now and really enjoy the convenience of extended range and the tool box storage. As far as wiring, I ran the positive directly from the Ford upfitter switch harness under the hood down the chassis and connected it to the pump and the solenoid so when I flip my switch both run at the same time. Run the ground to the body, sand a spot of the overspray to make sure you have a good ground connection. I hope that helps, now I wish I'd have filmed the wiring part. Good luck and thanks for watching and we'd love for you to hit that subscribe button. ~Wilson
@@OnTheMewve Hey thank you for the help! also do you remember what size elbow that was?
@@adanescamilla216 Adan, Joywayus Brass Hose Fitting,90... www.amazon.com/dp/B08GWXYKFK?ref=ppx_pop_mob_ap_share this is a link to the one I used. Hope this helps. ~Wilson
i want one of these for my new sprinter.. im just concerned about fuel stench in my cab. maybe i can vent it under the van?? i like the simple gravity fed tank though
We have not had any fuel smells in our truck. Thanks for watching. ~Wilson and Kelli
The adapter in fuel neck can be 45ed , to prevent rubbing on bed and valve itself , fills perfectly, and also will function in an emergency, your welcome 😉
Absolutely! Thanks for that tip!
Thank you for the video. But instead of a solenoid valve, I used a motorized 12-volt ball valve (HSH-Flo 2 Way 3/8"12VDC Brass On/Off CR2-01 2 Wires Control Electrical Motorized Ball Valve ). It has two positions ON or OFF. And NEVER was heated, like a solenoid. It needs a NEGATIV wire, a continuous POSITIV wire, and a POSITIV wire switcher for ON/OFF. If I turn my truck OFF - my valve automatically switches OFF. Very convenient.
I hope it helped you! Sounds like a successful install. There are so many ways to complete this project and what you did is another great way to customize this project. Thanks for watching! ~Wilson
Wilson and Kelli, I am hauling some horses from Texas to Montana and this is just the fuel tank and video I was looking for. My questions are, after having the tank for 1 year, are you still happy with the purchase? Is it heavy duty enough for you and does it clear your 5th wheel easily? Do you think it would fit underneath a Tonto cover? Thank you very much, Sean
Hey Sean, we love the tank and it is still holding up great. We have had it almost two years now and had no issues with any components. We like the fact that we don’t have to stop as often and can pick where we want to buy fuel instead of paying high prices at truck stops. We have had no issues with clearance as it is completely ahead of our hitch and it’s not even close. As far as tonneau covers, some clear some do not. Our Bakflip cover clears but does not allow the lid to open all the way, but I can still fuel and get to my tools without major issues. I hope this helps and good luck with your install. ~Wilson and Kelli
Did you mount the tank flush with the front of the bed. I'm planning a similar install with the Bakflip cover as well and am afraid that the box won't open if I mount the tank flush with the front.
I did not mount flush to the bed. I mounted as close to the wheel wells as possible. The lid will not open all the way with the BakFlip, but I’m okay with it and I make it work.
Good video I would like to know if it is approved by the DOT thanks
Thanks! The tank is a DOT approved transfer tank up to 350/3500 models but not for commercial use per their website rdsaluminum.com/auto-transfer.html We appreciate you watching. ~Wilson
Great video do you have links for the pump and solenoid valve? Thanks
Hey Bernie, they should be in the description below but let me know if you don’t see them and I should have them on a document. Thanks for checking out the video and I hope it helps. ~Wilson
hey man. great video.
any specific reason you went with the "11025 1 1/2" Diesel Installation Kit" instead of the RDS one?
thanks
Thanks, hope it helps you out. I think I went with one over the other due to price at the time but they seem to be the same kits. Let me know if you have any questions. Are you installing one? Thanks for taking the time to watch and comment!
@@OnTheMewve
yeah Im installing one. just on the planing phase still. ram 2500 crew cab.
great idea the neoprene rubber and the filter. just added to my shopping cart with the affiliate link. would say a good idea to also add the rds kit from amazon to your list.
another thing that Im still trying to figure it out is why some people go via fuel pump (and all that implies) and some people just put the kit+hose with a valve and let it drops.
what am I missing there?
how come one so simple and the other so complicated works the same (or almost the same)?
thanks again
I put the pump on to control the flow better. Gravity fed is good and I just felt like the pump was better for me. I also have the Ford upfitter switches to connect it to as well. I think either way is okay. I’ll add the RDS link too. Thanks! ~Wilson
Yellow tread tape is for oil base product
That is correct however, the manufacturer sent white with mine. After 3 years I have had no leaks, but I am about to replace my hoses since they are exposed to the elements so much so I’m going to check all of my fittings while I’m doing the maintenance. Thanks for watching and commenting ~ Wilson
Hey y’all! Question, since the video has been made, have you noticed any movement from the tank while driving? I have the same tank and am wondering if those 3 aluminum tabs are enough to hold the weight with 60 gallons of fuel. I’m worried about them ripping off or even ripping the bolts through the bed floor. Thanks!
Great question Mike! No movement at all. We’ve had it in the bed for over a year now and it hasn’t shifted at all and I see no wear on the bolts. I really believe the way I laid the neoprene helped prevent any movement at all. The bolts and tabs are in the same condition as they were the day we installed it. Thanks for watching and commenting. ~Wilson & Kelli
@@OnTheMewve Great to hear! Thanks so much
I see you have 3/8 hose and 5/16 hose fittings on your list, . which did you use? I think the kit comes with 3/8 hose
did you use 5/16 from the tank to the fill fitting tube. Are all the barbs 5/16 on the hose end?
Do you think you can go without the solenoid? And just turn the pump off when your full? Or will there still be a constant slow stream of fuel being transferred?
I am not 100% certain since I didn't set mine up that way but it should work without the solenoid. Check it before making the final install to make sure it doesn't constantly flow when it's not powered, I feel certain it has a check valve to stop the flow. Thanks for watching and commenting ~Wilson
I have the same backflip cover. Does the lid of the tool box open all the way
Mine opens about halfway, it’s a sacrifice I was willing to make. You can take the cap off the tank, fill and still get to your tools.
I purchase the same items; however, when I bench tested the Solenoid Valve, that baby got to about 150 degrees in a couple of minutes. Did your Solenoid valve have any heat problems?
I have not had any heat issues with mine, I have read that some get rather warm and it’s okay, what temperature did it get to?
Or does the tank come with a pump built into the side of it so you can fill up equipment or other trucks
This tank has the pump in it, amzn.to/3lA451v ~Wilson
Hello, I would like to see the links to be able to buy everything to connect the tank. Thank you
I believe all the links can be found in the description of the video. Check there first and let me know if you need help finding something. I hope this helps if you are getting ready to do an install.
Any special tape to use. I know theres different tape i use for natural gas lines Its a yellow tape not white??
Yellow tape is the best to use. I used white and have had no leaks so far, but I would use yellow. Hopefully your project goes smoothly. ~Wilson
do you have to have a fuel pump or can you just let it gravity feed using the solenoid to shut it on and off?
You could just use the solenoid and it would gravity feed, not sure how fast it will fill. Even with the fuel pump it’s slow.
After watching your video, I have a question. I thought this was designed to be a gravity fed system? I also thought the "rollover ball" was designed to shut off the transfer of fuel when the main tank is full. Maybe i missed it in the video, and you mentioned why you went with a mechanical setup.
Many people do use the gravity system
Instead of the mechanical setup like I did. I like the control of the system from the cab of my truck and that’s why I went with this setup. The rollover valve is for an emergency and would stop the flow of diesel in case the truck rolls over in an accident by closing off the valve with a gravity fed ball that plugs it. I’m not sure that the rollover valve would stop the tank from an overfill but the vent system should. I turn the switch off in the cab when my gauge shows full. As long as you keep a watch on it you will not have any problems with any overfill, but if you fail to turn it off it will build pressure in the tank. Good luck with whichever design you go with and thanks for watching ~Wilson
Are you still able to use that tank to fill up equipment?? or would that be another switch and pump set up?
So, a tank more like this would be better for what you are talking about amzn.to/3XuYAym You would need a pump on top of the transfer tank for this specific purpose as well, something like this amzn.to/3Xs3YSD . It is a different setup but you could still set it up as both if you want to. I wanted to keep my bed cover on the truck so I decided against the transfer pump on top but my father-in-law has the option on his truck for both. Thanks for watching and commenting ~Wilson
Did you really need the pump? I know it helps but I've seen a few videos of just gravity fed.
So do you flix a preinstalled aux switch in the truck and watch your fuel guage go up to full and then shut off the switch?
Hey Billy, yes, I feel like the pump is necessary. I think the gravity fed would be too slow of a feed for the system. The fuel hose is so narrow that it would take too long for my needs, I haul a fifth wheel. I have the Ford Factory Upfitter switches in my truck and I wired it to one of those. My Father-in-law just has an after market switch installed on the dash, so that’s an easy fix if you don’t have factory switches. I watch it fill up and then turn it off when it nears full on the fuel gauge in the display. I hope this helps you and I appreciate you watching and taking the time to comment. Thanks ~ Wilson
@@OnTheMewve just bought a f450 with this setup already installed. My question is, can it over fill the factory tank if the pump stays on too long?
@@jasonashby7630 Nice, love the F-450! Yes, it can overfill and it will push the fuel out of the factory vent. I just monitor the dash and have never had a spill but I know someone who didn't pay attention and did! Thanks for watching ~Wilson
Thank you! Appreciate the feedback and really enjoyed the video of the installation.
Where did you get the springs from ?
Thanks
If you are referring to the springs on the bolt downs for the tank, they actually came with my tank. ~Wilson
Heads up. DOT requires a ball Val right where you put that 90.
I have the rollover valve on the inlet to the filler neck and went back and added a ball valve at the 90. I need to update that. Thanks for watching~Wilson
I dont know how you have such a bigger tank. I have a 2013 F-250 and only have a 24 gal tank. My F-150 had a 33 gal tank. I am getting the rds auxiliary tank
That's one of the reasons I looked for a 2017 or newer Super Duty as they changed the tank size versus the older ones. I love being able to choose where and when I stop for fuel instead of "having" to stop. I love the RDS tank and believe it to be a great product. I've had it almost a year at this point and it's performing like I want it to. Thanks for checking out the video! ~Wilson
@@OnTheMewve I wasn’t particularly worried about fuel tank size. Never knew it was such a small size. After later doing research now knowing the Short bed have 26 and Long beds a 33. I’m making a 1k mile trip next mont and the extra 37 gal will help. The video was a great guide and how you did was great. I’m going to just get the pipe kit and let it feed by gravity and not do the pump.
Good luck with the install and let me know if you have any questions as I’ll be glad to help if I can.
Have you ever seen an auxiliary tank setup with a pickup that has a camper shell by chance, and how one can fill an RDS tank without having to climb in the back?
I’ve not seen one with a camper shell but if you had a long side window that provides access and a step under the fender, I don’t see why it couldn’t work. I think in that case it would be better to change out the factory tank for a larger one. I just step on my rear tire to open the lid and pull the cap and fill the tank from the ground. Thanks for watching ~ Wilson
@@OnTheMewve Thanks for the explanation... One other question, I see in the parts list you have 3/8" and 5/16 barbed connectors and fuel line, you mean by this one chooses one size over the other, so the 3/8 is slightly larger diameter so the preferred size? Thanks again, great video!
Thanks so much, I hope this video helps you. As far as fittings go, you can use whatever size you feel comfortable with. I went with the 3/8” personally but again, whatever you decide. I appreciate you watching and I hope your install goes smoothly. If you don’t mind, we’d love for you to hit that subscribe button. Thanks again ~Wilson
@@OnTheMewve Just subscribed.... Thanks for the responses. I will go ahead and use 3/8 hose and fittings where possible, some of these parts like the fuel filter end barbs and the roll over barb are 5/16, but as long as the hose clamp is secure I figure a 3/8 those can be secured to these 5/16 fittings and keep all hoses at 3/8. Cheers!
@@OnTheMewve One other quick question regarding gravity flow and placement of the pump and solenoid on the plate and screwed to the frame underneath.... I want to do the same as you and my question is, if the hose from the auxiliary tank goes through the bed, and then connects to the pump solenoid combo on the frame, this sits far lower in height compared to where roll over valve is located on the filler neck, so in essence the pump is pushing the fuel upwards once the fuel goes through he solenoid and pump combo, so gravity feed it not possible in this scenario if the pump were to fail for some reason am I correct in this assumption, and is this an issue of not? I like the combo plate to be underneath on the frame like your setup, and not be consuming space and exposed to the elements more so if installed right by the tank in the bed by the lower outlet port? Thanks. again, just wanted to clarify this if it is an issue or not before the install.
Is it actually a 60 gallon tank? I got a 2019 f250 with a 36 gallon tank on it and want to do this, just want to make sure its a true 60 gallon
So it says 60 but I have never been able to put more than 54 gallons in it.
@@OnTheMewve still not bad, how's it holding up? I like the fact that its lockable with the filler under the lid
@@kg5nub going on three years with no issues. I am going to replace some hoses soon but that’s just preventative maintenance. Pump, solenoid, everything else is still working flawlessly.
What model RDS tank is that?
It’s the RDS 72743PC I purchased mine on eBay from uspartsoutlet but make sure to shop around as prices can vary and shipping costs vary as well.
Will it work for gasoline?
Gasoline’s me is very combustible and the DOT does not approve a setup like this. For increasing a gasoline tank, I would buy a Titan tank to replace the OEM fuel tank to increase capacity. Thanks for watching~Wilson
Titan best
I looked at the titan replacement tank but I liked the in bed option better. Titan was 55 gallons and the RDS tank is 60 but I also have my 34 gallon underneath and 90+ gallons is very convenient on big trips with a fifth wheel. Thanks for checking out the video. ~Wilson
@@OnTheMewve I installed 50 titan inbed and 55 midship replaced 34 OEM
I see now...I don't believe I looked at the titan inbed because it didn't have the toolbox and that was something I was giving up when I went to the inbed tank, so I went with the RDS with the toolbox on top. Well you have more range than we do! Thanks for sharing. ~Wilson
Where’s link for tank?
I ordered mine on eBay but prices there have really jumped. Try leonardaccessories.com/product/rds-auxiliary-diesel-fuel-tank-toolbox-combos-filler-shroud?sku=RDS-72746PC&msclkid=0bddd7724bf11584b5f1b57f807b325f&SHOP_L_VND_Truck%20Tool%20Boxes&Combo%20Toolboxes
What stops it from over filling?
Mine is connected to the upfitter switches in my truck, so I manually control it.
I’m from the future fuel is $5
I think the future will be even higher unfortunately, another reason to be able to fill the RDS tank when I find a better price.