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Fuel Systems

O’Reilly Auto Parts carries fuel pumps, filters and injectors for your car, truck or SUV. Find A Store Near You


Shop Fuel System Parts by Category

Fuel pump

Fuel Pumps
Fuel Filter

Fuel Filters
Fuel Injector

Fuel Injectors
Diesel Fuel Injector

Diesel Fuel Injectors
Carburetor

Carburetors
Fuel Pressure Regulator Assembly

Fuel Pressure Regulator Assemblies
Fuel Tank

Fuel Tanks
Fuel Filter Neck

Fuel Filter Necks
Fuel Hoses

Fuel Hoses
Gas Cap

Gas Caps

Shop Fuel System Brands

Precision Precision
Import Direct Import Direct
Spectra Premium Spectra Premium
Gates Gates

Fuel System Tools and Accessories

Cleaners and Chemicals Fuel System Cleaners and Chemicals
Gas Can Gas Cans
Fuel Line Disconnect Tools Fuel Line Disconnect Tools
Fuel Pressure Tester Fuel Pressure Tester
Rental Tool Fuel System Rental Tools

Fuel System Resources

Man carrying fuel can down road

Symptoms of a Bad Fuel Pump
gas gauge

How to Calculate Gas Mileage
hand removing fuel filter from car

How to Change a Fuel Filter
different colored gas pumps lined up

Gasoline Octane Explained
Fuel Additive being added into a vehicle

Fuel Additive Types
gas tank door on vehicle with water dripped down the car

All How-To Fuel System Resources