The overall dimensions are 22" L x 14" W x 20.5" H. The tank dimension is 20" L x 14" W x 18" H.
RDS Aluminum Auxiliary Fuel Tank, 20-Gallon, Rectangular, Smooth, Model# 72587

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Shipping:
Free shipping (lower 48 states) - Factory shippedStore Pickup:
Not available - online only
- Tank includes an automotive-style fill cap
- Dual withdrawal tubes 3/8in. FPT with 3/8in. hose barbs (2nd tube can be used for diesel applications as fuel return)
- Designed for exterior areas
- 3/8in. drain with aluminum plug
- Diesel install kits (Item#s 3490901, 3490902 and 43748), are also available (sold separately)
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
It is the user's responsibility to comply with local, state and federal requirements pertaining to safe transportation, loading and discharging of tank contents. Note: This smooth mil finished tank may have some scratch marks, which is normal and unavoidable with this finish type.
What's Included
- (1) RDS Aluminum Auxiliary Fuel Tank -- 20-Gallon, Model# 72587
Features + Benefits
- Tank includes an automotive-style fill cap
- Dual withdrawal tubes 3/8in. FPT with 3/8in. hose barbs (2nd tube can be used for diesel applications as fuel return)
- Designed for exterior areas
- 3/8in. drain with aluminum plug
- Diesel install kits (Item#s 3490901, 3490902 and 43748), are also available (sold separately)
- Made from durable .125 aluminum (no rust)
- Includes mounting brackets and baffles
- Roll-over vent valve
- Visual gauge (for fuel level)
- Not intended to be used for gasoline
- Add 2-1/2" measurement from top of tank to top of fuel fill
Key Specs
| Attribute | Specification |
|---|---|
item# | 349097 |
Brand | RDS |
Manufacturer's Warranty | 12 months parts/12months labor |
Ship Weight | 30.0 LB |
Capacity | 20 Gal |
Shape | Rectangle |
Material | Aluminum |
| Attribute | Specification |
|---|---|
Finish | Aluminum Mill |
Inlet Port | 2 in |
Outlet Port | 3/8 in |
Mounting Hardware Included | Yes |
DOT Approved | Yes |
Compatible With | Diesel |
Reviews
Questions & Answers
Questions
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· 3 years ago
How wide are the securing tabs on each side are other words how wide is the tank with tabs?
1 answer-
ProductExpert11· 3 years ago
Helpful?
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· 3 years ago
Dim. of tank please
1 answer-
ProductExpert37· 3 years ago
The dimensions of this tank are 20in. L x 14in. W x 18in. H.
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· 4 years ago
why cant this be used with gasoline?? it says diesel only
1 answer-
ProductExpert7· 4 years ago
This is DOT approved and rated for use with diesel fuel only.
Helpful?
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· 6 years ago
in key specs, the overall hight is listed as 20 1/2. Is this without the cap?
1 answer-
ProductExpert38· 6 years ago
The overall height is listed as 22 inches with the fill neck and cap.
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· 6 years ago
Meets DOT Regulations?
If I mount this on a tow-able trailer to provide diesel fuel to other equipment mounted on the trailer will I be in compliance with DOT regulations for transporting diesel fuel?
1 answer-
ProductExpert29· 6 years ago
This tank meets DOT standards. You will want to check your state and local regulations regarding your specific application.
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· 11 years ago
are there install directions with this tank?
What is the brass fitting beside the gauge and the fill tube
for.1 answer-
ProductExpert36· 11 years ago
This RDS auxiliary tank comes with installation instructions. The brass fitting is a vent for the tank.
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· 12 years ago
What is the replacement cap part number?
I have purchased one of these tanks some years ago and need to buy a replacement fill cap. Can you please provide the part number so that I can purchase a new one.
1 answer-
ProductExpert12· 12 years ago
For replacement parts, please contact our parts department at 800-222-5381 option 3.
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· 13 years ago
Where to order a fuel cap replacment?
What type of fuel cap is used or where can I order a replacment?
1 answer-
ProductExpert29· 13 years ago
Replacement fuel caps can be ordered directly through the manufacturer, RDS Manufacturing.
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· 14 years ago
Is there a Fuel Level Gauge?
I am installing this tank on a diesel pump and need to verify how much fuel I have left in my tank. I was wondering is there so sort of fuel level gauge on the tank aside from me opening the cap and looking inside.
1 answer-
ProductExpert36· 14 years ago
This fuel tank has a visual fuel level gauge located on the top of the tank.
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· 15 years ago
states that it has two pickup tubes, I only see one in photo, location of second pickup tube?
1 answer-
ProductExpert29· 15 years ago
The picture you see for the RDS Auxiliary Fuel Tank is a stock photo, and not an exact representation of the unit being sold. Both withdrawal tubes will be located on the top of the unit, right next to each other.
Helpful?
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Warranty
Manufacturer's Warranty
12 months parts/12months labor
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Specifications
20 Gal
60 Gal
20 Gal
Rectangle
Rectangle
Rectangle
Aluminum
Aluminum
Aluminum
Aluminum Mill
Diamond Plate
Diamond Plate
2 in
2 in
2 in
3/8 in
3/8 in
3/8 in
Yes
Yes
Yes
Yes
Yes
Yes
Diesel
Diesel
Diesel
-
-
No
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