Made In USA | 20-Gallon Aluminum Auxiliary Diesel Fuel Tank 20x14x18
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Categories: Tools


PSA/FSC Code: 5120 - Hand tools

NAICS Code: 332216 - Hand tools

SIC Code: 3423 - Hand tools

20-Gallon Aluminum Auxiliary Diesel Fuel Tank 20x14x18

Brand:RDS

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Summary:

Boost your driving range with a compact 20-gallon in‑bed auxiliary diesel tank. Rugged mill‑finish aluminum, internal baffles, and a manual sight gauge deliver dependable performance. DOT‑compliant design; use with a compatible diesel gravity‑feed install kit (sold separately).

- 20-gallon auxiliary capacity extends range for towing and long trips

- Rustproof aluminum, mill finish; fully welded for lasting durability

- Internal baffles reduce slosh; manual sight gauge for quick level checks

- DOT-compliant for diesel; gravity-feed ready with compatible install kit (sold separately)

- Compact 20" x 14" x 18" footprint fits neatly in most truck beds


Important Shipping Notice

Enjoy Free Shipping on All RDS Products! Larger RDS items will ship via LTL carrier and be delivered right to your front door. *Not available for shipping in Alaska or Hawaii.

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Built for drivers who go the distance, this 20‑gallon auxiliary diesel tank adds serious range without eating up bed space. The compact 20 in L x 14 in W x 18 in H footprint tucks neatly against the cab or bed rail, making it a smart upgrade for towing, hauling, ranch work, and long highway runs.

Precision‑welded aluminum construction resists rust and corrosion for year‑round dependability. A mill‑finish exterior prioritizes durability and utility; expect the kind of light fabrication marks that come with a work‑ready tank. Internal baffles help control fuel slosh, while a manual sight gauge, drain fitting, and automotive‑style vented cap make checks and maintenance straightforward.

Designed for diesel applications, this tank is DOT‑compliant and gravity‑feed ready when paired with a compatible diesel install kit (sold separately). Dual withdrawal fittings and a rollover/safety vent support safe, consistent fueling in exterior installations.

Whether you’re pulling a fifth wheel, servicing equipment at the jobsite, or chasing better fuel prices on long routes, the added capacity reduces stops and keeps you on schedule. Fewer fill‑ups mean more time working, exploring, and getting where you need to go.

Proudly made in the USA, this tank reflects hard‑working craftsmanship and reliability—qualities drivers count on when the miles get long and the loads get heavy.

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