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RDS Auxiliary Fuel Tank — 45-Gallon Capacity, Model# 72545
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RDS Auxiliary Fuel Tank — 45-Gallon Capacity, Model# 72545

Item# 3490136

Was $469.99
Sale $399.99

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Factory Shipped —
Estimated Delivery: 9 - 14 Business Days
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Ships Truck 75.0 lbs
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Not Available in Stores
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Product Summary

This tank offers extra fuel capacity for a boat, generator, or other specialty application using diesel fuel. U.S.A.

It is the user’s responsibility to comply with local, state and federal requirements pertaining to safe transportation, loading and discharging of tank contents.

What's Included

  • (1) Auxiliary fuel tank

Features + Benefits

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  • Tank includes a vented fill cap and dual withdrawal tubes (2nd tube can be used for diesel applications as fuel return)
  • Designed for exterior areas
  • Diesel install kits (Item#s 3490901, 3490902 and 43748), are also available (sold separately)
  • Not intended to be used for gasoline

Key Specs

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Item#3490136
Ship Weight75.0 lbs
Tank TypeAuxiliary
Mounting TypeOn deck
Compatible WithDiesel
Tank Size (gal.)45
Works WithBoat, generator, pressure washer
ShapeRectangle
Overall Dimensions L x W x H (in.)55 x 9 1/2 x 21
Material TypeAluminum
IncludesVented fill cap and dual withdrawal tubes

Customer Reviews

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Product Question + Answer

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Hide Similarities
Tank Type Portable/marine use Auxiliary Auxiliary Transfer/auxiliary Transport
Mounting Type Portable tank, no mounting required On deck Truck bed Truck bed/trailer Strap, bolt
Compatible With All marine gas outboards Diesel Diesel, water, fertilizer, oil, bio fuel and combustible fuel Diesel Diesel
Tank Size (gal.) 6 gal. at full fill line 45 32 45 55
Works With All marine gas outboards Boat, generator, pressure washer Fits 5, 6, 8 foot truck beds Full-size trucks/trailers Diesel
Shape Rectangular w/carry handle Rectangle Rectangle Rectangle Square
Overall Dimensions L x W x H (in.) 21 1/2 x 13 1/2 x 10 1/2 w/fuel cap 55 x 9 1/2 x 21 50 x 20 x 9 57 x 9 x 20 1/2 31 x 27 x 29
Outlet Diameter (in.) 3/8 I.D. fuel withdrawal - 3/8in. FPT plugged with nylon suction tube attached 2-in. female pipe thread coupling 3/4
Inlet Diameter (in.) 1 5/8 I.D. fuel inlet - 2-in. w/automotive style locking cap 2 2
Material Type HDPE, Hyperier Barrier Liner Aluminum Aluminum Aluminum Polyethylene
Finish Type Pebbled finish - Diamond plate Diamond plate Poly
UV Inhibitors
Yes - - - Yes
Mounting Hardware Included No mounting hardware required for use - Yes, mounting tabs Yes, mounting tabs Yes
DOT Approved - - Yes Meets Where applicable
Includes - Vented fill cap and dual withdrawal tubes Automotive-style locking cap, suction tube and return coupling plugged - Tank, 12V pump, hose, auto shutoff nozzle, wiring, quick attach battery clips