The drain plug is 3/8 inch.
Free Gift Card Details
- The promotion will be automatically applied on the Shopping Cart page.
- To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
- Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
- E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
- Free e-gift cards expire 10/01/26.
- Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
- Valid online and in participating retail stores.
- Limited-time offer. Subject to change without notice.
RDS Aluminum Transfer Fuel Tank Toolbox Combo, 90 Gallon, Rectangular, Diamond Plate, Model# 71788

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
Shipping:
Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Out of stock at Fredericksburg VA
- 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
- Treadplate aluminum
- 0.125in. heavy-duty aluminum construction
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Fuel transfer tank/toolbox combo
Downloads
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
- Treadplate aluminum
- 0.125in. heavy-duty aluminum construction
- Fully welded seams offer built-in strength
- 100% pressure tested for safety
- Aluminum mounting brackets keep the tank secure
- Built-in baffles reduce sloshing during transport
- Lockable gas cap adds security
- Has a rollover valve (vent)
- Includes 3/8in. FTP drain plug
- Diesel install kits (Item#s 43748, 3490901 and 3490902), are also available for diesel gravity feed (sold separately)
- Toolbox lid is reinforced with welded lid braces
- 2 gas filled lift cylinders to assist in opening and holding open the toolbox lid
- 2 stainless steel paddle handles (one locking) linked together can be opened from either side
- Top mounted sight gauge to check fuel level
Key Specs
| Attribute | Specification |
|---|---|
item# | 34901024 |
Brand | RDS |
Manufacturer's Warranty | 12 months parts/12months labor |
Ship Weight | 159.0 LB |
Capacity | 90 Gal |
Shape | Rectangle |
Material | Aluminum |
| Attribute | Specification |
|---|---|
Finish | Diamond Plate |
Inlet Port | 1-7/8 in |
Outlet Port | 2 in |
Mounting Hardware Included | Yes |
DOT Approved | Yes |
Compatible With | Gasoline, Diesel, and Aviation Fuel |
Product Weight | 134 lb |
Reviews
Questions & Answers
Questions
-
· a year ago
What size bolt is in the bottom drain plug where I would access the tank to install a kit to use this tank in addition to the truck fuel tank?
1 answer-
ProductExpert5· a year ago
Helpful?
-
-
· 16 years ago
Will this fit in my 2009 Ford 250 HD Pickup?
Model # 71788
Item # 349010241 answer-
ProductExpert6· 16 years ago
You want to take the measurements of your box. The dimensions of this box is listed below.
FUEL TRANSFER /TOOLBOX COMBO
TANK WIDTH: 30"
GAL CAPACITY: 91
AUXILARY/TRANSFER TANK
BOX LENGTH: 48"
TANK LENGTH: 57"
SHORTBED: NO
BOX HEIGHT: 6-1/4"
OFFSET STORAGE BOX FOR INSTALLING A 12V OR MANUAL PUMP (NOT INCLUDED)
TANK HEIGHT; 12-3/4"
BOX WIDTH: 30"Helpful?
-
Accessories We Recommend
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.
Warranty
Manufacturer's Warranty
12 months parts/12months labor
Compare with Most Popular in Fuel Transfer Tanks
See All Fuel Transfer Tanks
See All RDS Fuel Transfer Tanks
Currently Viewing This Product
Item # 34901024
$1499.99Shipping:
Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Out of stock at Fredericksburg VA
Item # 5344603
$1149.99Shipping:
Free shipping (lower 48 states) - Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Not available - online only
- $1099.99
Shipping:
Free shipping (lower 48 states) - Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Not available - online only
- $949.99
Shipping:
Free shipping (lower 48 states) - Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Not available - online only
Specifications
90 Gal
60 Gal
113 Gal
95 Gal
Rectangle
Rectangle
Rectangle
Rectangle
Aluminum
Aluminum
Aluminum
Aluminum
Diamond Plate
Diamond Plate
Diamond Plate
Diamond Plate
1-7/8 in
2 in
2 in
2 in
2 in
3/8 in
3/8 in
3/8 in
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Gasoline, Diesel, and Aviation Fuel
Diesel Fuel
Gasoline, Diesel, and Aviation Fuel
Gasoline, Diesel, and Aviation Fuel
134 lb
96.0000 lb
115.0000 lb
100.0000 lb
-
Aluminum
Aluminum
Aluminum
-
55.0 x 20.0 x 19.0 in
48.0 x 22.75 x 26.0 in
48.0 x 24.0 x 20.5 in
See All Fuel Transfer Tanks
See All RDS Fuel Transfer Tanks
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.






