Spectra Premium Fuel Tank Filler Neck P/N:FN1078
Route fuel and vapor cleanly from the filler cap down to the tank with the Spectra Premium Fuel Tank Filler Neck FN1078. It installs as a direct-fit replacement for the 2009-2010 Dodge Ram 1500 (V6-3.7L, V8-4.7L, V8-5.7L), the 2011-2012 Ram 1500 (V6-3.7L), the 2011-2013 Ram 1500 (V8-4.7L, V8-5.7L), and the 2013 Ram 1500 (V6-3.6L). Spectra Premium's engineering and quality control are built so its fuel filler necks meet or exceed the performance of the original equipment they replace.
- Steel build, black finish: a steel filler pipe in a black finish.
- Sizing: 29 mm fill-pipe inside diameter with one vent (8 mm inside diameter) and an attached vent line.
- What's in the box: the filler neck only — mounting hardware, fuel cap, and hose are not included.
- Country of origin: China.
The filler neck is the pipe that carries fuel from the gas-cap opening into the fuel tank, while its vent line manages air and fuel vapor during fill-ups. Signs this part may need replacing include fuel seepage or a fuel odor near the filler area, corrosion or physical damage to the pipe, or difficulty fueling. Consult the vehicle service information for the correct fasteners and whether they may be reused. Manufacturer part number FN1078.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does the FN1078 filler neck fit?
It's a direct-fit replacement for the 2009-2010 Dodge Ram 1500 and 2011-2013 Ram 1500 across the V6-3.6L, V6-3.7L, V8-4.7L and V8-5.7L engines. See the Buyer's Guide tab to confirm your year and engine.
Is a fuel cap or mounting hardware included?
No. The listing includes the fuel filler neck only; a fuel cap, mounting hardware, and hose are not included. Transfer or replace these items as directed by the vehicle service procedure.
What is the filler neck made of and what are its sizes?
It's steel with a black finish. The fill pipe has a 29 mm inside diameter, and it has one vent with an 8 mm inside diameter plus an attached vent line.
What does a fuel filler neck do?
It's the pipe that carries fuel from the gas-cap opening down into the fuel tank, and its vent line manages air and fuel vapor during refueling.
How do I know if my filler neck needs replacing?
Signs may include fuel seepage or a fuel odor near the filler area, visible corrosion or damage to the pipe, or difficulty fueling. Diagnose the cause before replacing.
Write a Review