70387 - Auxiliary Fuel Tank – 40 Gallon Aluminum – DOT Approved | RDS POPULAR FOR TRUCK Built-In Baffles: Internal baffles reduce

Built-In Baffles: Internal baffles reduce sloshing

and magnets on the backing plate

25" axle separation

With oversized equalizers and premium-grade components

E-Z Lube® Compatible: Includes specific grease caps and rubber plug for E-Z Lube® spindles

70387 - Auxiliary Fuel Tank – 40 Gallon Aluminum – DOT Approved | RDS POPULAR FOR TRUCK Built-In Baffles: Internal baffles reduceThis 40 gallon aluminum auxiliary fuel tank by RDS is built for durability, compliance, and extended range. Designed for diesel use in fifth wheel and long haul truck setups, this DOT approved tank offers an excellent solution for increasing fuel capacity. It features a front corner fill, internal baffles, and full integration support with return, drain, and withdraw fittings. Detailed Information: Manufacturer RDS Manufacturing Capacity 40 Gallons