Dorman 574-378 fuel tank filler neck for the 2018-2019 Chevrolet Equinox 4-cylinder 1.6L, the 2018-2020 Equinox 4-cylinder 2.0L, the 2018-2021 Equinox 4-cylinder 1.5L and other vehicles carries fuel from the filler opening to the tank. It is precision-engineered and tested to match the original filler neck on specific vehicle years, makes and models.
- Stainless steel construction with corrosion-resistant materials to reduce future failure potential
- Hose and clamps included, with the vent line attached
- Built to meet emission and inspection standards
- Fill pipe inside diameter of 50.8 mm on a 40 in long neck
Quick facts
- Part: Dorman 574-378 fuel tank filler neck
- Fits: the 2018-2019 Chevrolet Equinox 4-cylinder 1.6L, the 2018-2020 Equinox 4-cylinder 2.0L, the 2018-2021 Equinox 4-cylinder 1.5L and other vehicles
- Material: Stainless steel
- Condition: New
A fuel smell around the filler, visible fuel seepage, or rust or cracks on the neck can mean it is leaking. A loose fuel cap, a damaged vent hose or a leaking fuel tank can also be behind a fuel smell, so track down the source before you buy. If the filler neck is the cause, this one replaces it. This listing is one filler neck, and each vehicle takes one.
Fits
It also fits the 2018-2019 GMC Terrain 4-cylinder 1.6L, the 2018-2020 Terrain 4-cylinder 2.0L and the 2018-2021 Terrain 4-cylinder 1.5L.
Specifications
Fit and size
- Quantity per vehicle: 1
- Length: 40 in
- Fill pipe inside diameter: 50.8 mm
- Vent inside diameter: 5.25 mm
Build and materials
- Material: Stainless steel
- Fuel type: Gas
- Vent line: 1, attached
- Condition: New
- Country of origin: China
In the box
One fuel tank filler neck with its hose, clamps and attached vent line. The fuel cap and mounting hardware are not included, so plan on new mounting hardware, since the old pieces may not be reusable.
Interchange: 84814671
Frequently Asked Questions
Is this Dorman fuel filler neck right for the 2018-2021 Chevrolet Equinox 4-cylinder 1.5L?
Yes. Dorman 574-378 fits the 2018-2021 Chevrolet Equinox 4-cylinder 1.5L, and it also fits the 2018-2021 GMC Terrain 4-cylinder 1.5L.
Does this Dorman fuel tank filler neck come with clamps and a hose?
Yes. Dorman 574-378 comes with the hose and clamps, and the vent line is attached. The fuel cap and mounting hardware are not included.
What size is the fill pipe on this stainless steel filler neck?
The fill pipe inside diameter is 50.8 mm, the vent inside diameter is 5.25 mm and the neck is 40 in long. The neck is made of stainless steel.
How do I check a filler neck for leaks or rust?
With the engine off and cool, look for fuel seepage, cracks or rust on the neck and its hose joints. If you suspect a fuel leak, have it checked promptly rather than driving on it.
Does Dorman 574-378 interchange with 84814671?
Yes. 84814671 is listed as an interchange number for Dorman 574-378, a stainless steel fuel tank filler neck.
