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![Fuel Filler Neck for 1979-1983 GM C/K Series Trucks [Crew Cab/Fleetside]](https://www.jegs.com/images/mini_750/500/555/555-78846.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-78846
Fuel Filler Neck for 1979-1983 GM C/K Series Trucks [Crew Cab/Fleetside]
$4999$59.99You Save$10.00
More than 10 available
Ships on Sep 14, 2026
Lowest Price GuaranteeGM Trucks
Fuel Filler Neck1979-1983 Chevrolet and GMC C/K Series Crew Cab & Fleetside Trucks For Gasoline Models Only 1 11/16 (.6875) in. O.D. Inlet 8 1/4 (.250) in. Overall Length Steel Black Epoxy Finish Sold Individually
JEGS 78846 is a direct replacement fuel tank filler neck for a 1979-1983 Chevrolet and GMC C/K Series Crew Cab & Fleetside Trucks. This unit is made of steel to exceed OE standards and coated with a black epoxy finish to inhibit rust. It is a perfect replacement for your worn, leaking, or rusted-out stock filler neck.
Features:
- Mounting flange with two 1/4 in. O.D. mounting holes and 3 3/4 in. hole span
- Vent Hose Connection: 3/4 in. L x 5/8 in. O.D.
- Requires thread in fuel cap
Part TypeFuel Filler Neck
BrandJEGS
Package Height3.35
Package Width4.92
Package Length9.45
Weight1.12 PG
Part CategoryReplacement Parts
Fuel Filler MaterialSteel
Filler Neck Hose IncludedNo
Mounting Hardware IncludedYes
Fuel Filler FinishBlack
Vendor Part NumberIFN3364
Package Qty1
Package TypeEA
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