the valve is there to let air into the tank as you use fuel out of it. but it also will close if you roll the truck over to keep fuel from spilling out. if a bug or dirt gets jammed into the valve it will not close in a rollover and will leak fuel. put something on the barb to keep dirt out of the valve. for me that means a hose to a filter under the bed rail.
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RDS Aluminum Transfer Fuel Tank, 45-Gallon, Vertical, Diamond Plate Model# 71083

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Shipping:
Free shipping (lower 48 states) - Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Call Store for Availability
- Tank comes with a 2in. female pipe thread coupling for manual or 12V transfer pump (not included)
- No-rust aluminum construction is built to last
- DOT Approved Tank can be used to transport diesel, gasoline, or aviation fuel
- DOT Approved Tank
- Space-saving vertical design
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) Diesel fuel transfer tank (1) 3/8in. FTP drain plug
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Features + Benefits

- Tank comes with a 2in. female pipe thread coupling for manual or 12V transfer pump (not included)
- No-rust aluminum construction is built to last
- DOT Approved Tank can be used to transport diesel, gasoline, or aviation fuel
- DOT Approved Tank
- Space-saving vertical design
- 0.125in. heavy-duty aluminum construction
- Fully welded seams offer built-in strength
- 100% pressure tested for safety
- 0.187in. heavy-duty aluminum mounting brackets keep the tank secure
- Built-in baffles reduce sloshing during transport
- Lockable gas cap adds security
- Has a rollover valve (vent) to help prevent spills
- Includes 3/8in. FTP drain plug
- Diesel install kits (Item#s 43748, 3490901 and 3490902), are also available for diesel gravity feed (sold separately)
- 3/8in. coupling for pickup (Item#s 71083, 72545, 71212, 71083 -- sold separately)
- 1/4in. coupling for return (Item#s 71083, 72545, 71083PC -- sold separately)
- Add 2-1/2" measurement from top of tank to top of fuel fill
Key Specs
| Attribute | Specification |
|---|---|
item# | 349007 |
Brand | RDS |
Manufacturer's Warranty | 12 months parts/12months labor |
Ship Weight | 56.0 LB |
Capacity | 45 Gal |
Shape | Rectangle |
Material | Aluminum |
| Attribute | Specification |
|---|---|
Finish | Diamond Plate |
Inlet Port | 2 in |
Outlet Port | 2 in |
Mounting Hardware Included | Yes |
DOT Approved | Yes |
Compatible With | Gasoline, Diesel, and Aviation Fuel |
Product Weight | 55 lb |
Reviews
Questions & Answers
Questions
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· 14 years ago
Rollover Safety Valve
The Rollover Safety Valve seems to have a hose barb.
Should a hose be attached to it?
What is the purpose of this valve?
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jam0o0· 14 years ago
Helpful?
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ProductExpert31· 14 years ago
Yes, a hose should be attached to the rollover safety valve, the roll over safety valve is the vent for the tank.
Helpful?
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· 15 years ago
Is there a pre drilled hole in the tank for gravety feeding the trucks fuel tank?
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ProductExpert29· 3 years ago
This RDS fuel tank is equipped with a 3/8 inch drain for gravity feeding diesel fuel (not approved for gasoline transfer) into an existing truck fuel tank. Please see our item #43748, #3490901, or #3490902 for diesel install kits that can be used to tie this tank into a truck's fuel system.
Helpful?
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jam0o0· 14 years ago
there is a drain fitting on the filler neck side of the tank at the bottom.
Helpful?
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· 7 months ago
Does come with a black finish?
1 answer-
ProductExpert11· 7 months ago
The tank in black will be item number 47056 (model number 71083PC).
Helpful?
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· 2 years ago
Does this aux tank have baffles?
1 answer-
ProductExpert13· 2 years ago
This tank has built-in baffles to reduce sloshing.
Helpful?
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· 2 years ago
Can the locking fill cap be relocated to the other side?
1 answer-
ProductExpert6· 2 years ago
The fill cap could not be located on the other side of the fuel tank.
Helpful?
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· 4 years ago
I see the gravity transfer/feed kits listed. Thank you. I do not see a sending unit listed/available? Could you please provide a listing/link to or for compatible sending units and gauge. Thank you.
1 answer-
ProductExpert6· 4 years ago
The part number for a sending unit for this transfer fuel tank would be 09602. You would need to purchase a marine gauge for it. Northern Tool does not offer either of these.
Helpful?
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· 4 years ago
Will this work for gasoline?
1 answer-
ProductExpert6· 4 years ago
The tank can be used with gasoline, diesel, and aviation fuel. The auxiliary function can only be used for diesel, it cannot be used with gasoline.
Helpful?
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· 5 years ago
Do the exterior dimensions include the height to the top of the gas cap?
1 answer-
ProductExpert6· 5 years ago
The height of the auxiliary/transfer tank of 22 1/2" would include the gas cap. The height without the gas cap is 20".
Helpful?
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· 5 years ago
For RDS 45-Gallon,Vertical, Mdel# 71083. I am planning to gravity feed this tank for my 2006 Duramax. My truck has a camper shell Is the gas cap a none vent gas cap and does this tank have a vent I can run a tube to vent fumes outside/underneath truck?
1 answer-
ProductExpert6· 5 years ago
The gas cap on this fuel tank is non-vented. It has a rollover valve on top that would be for venting the fuel tank. You could connect a tube to the rollover valve to vent it outside and underneath the truck.
Helpful?
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· 5 years ago
How much does the tank weight full of diesel
1 answer-
ProductExpert18· 5 years ago
This RDS transfer tank with 45 gallons of diesel fuel, would weigh approximately 370 pounds.
Helpful?
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Warranty
Manufacturer's Warranty
12 months parts/12months labor
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Specifications
45 Gal
110 Gal
77 Gal
110 Gal
Rectangle
L-Shaped
Rectangle
Rectangle
Aluminum
Steel
Aluminum
Aluminum
Diamond Plate
Powder-Coat
Diamond Plate
Powder-Coat
2 in
2 in
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-
2 in
1/4 in
-
-
Yes
Yes
No
No
Yes
-
Yes
Yes
Gasoline, Diesel, and Aviation Fuel
-
-
-
55 lb
165 lb
72.0000 lb
132.0000 lb
-
-
Aluminum
Black
-
-
60.0 x 21.0 x 22.0 in
51.0 x 24.0 x 27.0 in
See All Fuel Transfer Tanks
See All RDS Fuel Transfer Tanks
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RDS Aluminum Transfer Fuel Tank, 45-Gallon, Vertical, Diamond Plate Model# 71083
Item # 349007







