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![640685 Fuel Tank for 1945-56 Jeep CJ-2A, CJ-3A, CJ3B, Metric Plug # M12 x 1.50 [Black, Steel]](https://www.jegs.com/images/mini_750/0/077/077-640685.jpg)
Vehicle Info NeededCROWN AUTOMOTIVEPART NUMBER: 077-640685
640685 Fuel Tank for 1945-56 Jeep CJ-2A, CJ-3A, CJ3B, Metric Plug # M12 x 1.50 [Black, Steel]
Color:
$16299
Ships on 10/22/2026
Lowest Price GuaranteeFuel Tanks
Fuel TankNone-None Jeep Models See Fitment Tab for All Applications Under Seat Tank, Short Straight Neck Plug Threads: 1/4 in. NPT Fuel Line Fitting Threads: 7/16 in.-24 Sending Unit Screw Threads: #8-32 Sold Individually
The Crown Automotive 640685 Fuel Tank is a direct-fit replacement designed for the applications listed. Under Seat Fuel Tank, Short Straight Neck for 1945-56 Jeep CJ-2A, CJ-3A, CJ3B, Metric Plug # M12 x 1.50. Constructed from black painted metal construction, this part is engineered for durability and long service life.
Crown Automotive 640685 Fuel Tank Features:
- Under Seat Tank, Short Straight Neck
- Plug Threads: 1/4 in. NPT
- Fuel Line Fitting Threads: 7/16 in.-24
- Sending Unit Screw Threads: #8-32
- Black Painted Metal Construction
Keep Your Fuel System Working Like New
For over 50 years, Crown Automotive has been the leading manufacturer and distributor of replacement parts for Jeep vehicles. They offer high-quality fuel system components that are made to meet original factory specs for proper fitment and function.
Part TypeFuel Tank
Product LineCrown Automotive Fuel System Components
BrandCROWN AUTOMOTIVE
Package Height11.0
Package Width19.0
Package Length30.5
Weight19.7 PG
Part CategoryReplacement Parts
ColorBlack
Sending Unit IncludedNo
QuantitySold individually
Mounting Hardware IncludedUse Existing Hardware
PositionUnder Seat
Filler Neck AttachedYes
Part FitmentDirect Fit
Fuel Tank MaterialSteel
Fittings IncludedNo
Fuel Line IncludedNo
Fuel Filter IncludedNo
Mounting Straps IncludedNo
Fuel Tank FinishBlack
Vendor Part Number640685
Package Qty1
Package TypeEA
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