Heavy-Duty & Off-Highway

Protection for heavy equipment and machinery

NAPA has filters for every heavy-duty, off-road, off-highway equipment and machinery application you can imagine, including choices for over-the-road trucks and buses, construction, mining, agriculture, and marine applications. Count on NAPA Filters to help you protect your high-value vehicles and equipment and lower fleet maintenance costs.

Heavy-Duty quality, Heavy-Duty coverage

When it comes to heavy-duty and off-highway filters, we offer more SKUs for more types of heavy equipment and machinery to keep you up and running, sun-up to sun-down. With NAPA Filters, you’ll find everything from oil, air and fuel filters to products that filter contaminants from cabin air to transmission systems, and many other applications.

Choose your filter type to learn more:

Heavy-Duty Oil Filters

Heavy-Duty Oil Filters

Day after day, your hard-working engines battle the dangers of dirty oil. NAPA Heavy-Duty Oil Filters give them a fighting chance, with an arsenal of advantages that go far above and beyond other brands. We even offer ecoLAST™ heavy-duty oil filters that greatly extend oil change intervals and put fewer filters in landfills.

Heavy-Duty Oil Filters
Heavy-Duty Air Filters

Heavy-Duty Air Filters

In today’s nonstop working environment, we know you demand more from your engines. So we demand more from the NAPA Heavy-Duty Air Filters you depend on to protect them.

Heavy-Duty Air Filters
Heavy-Duty Fuel Filters

Heavy-Duty Fuel Filters

A fuel filter’s job is harder than ever, so NAPA Filters also works harder than ever to offer unmatched fuel cleaning performance and quick, easy filter replacement.

Heavy-Duty Fuel Filters
Heavy-Duty Cabin Air Filters

Heavy-Duty Cabin Air Filters

Heavy-duty jobs demand heavy-duty protection, for your engines and the people who keep your company running right. NAPA Cabin Air Filters not only protect a vehicle’s HVAC system, they also protect the vehicle’s occupants from soot, dirt, pollen and other pollutants.

Heavy-Duty Cabin Air Filters
Transmission Filters

Transmission Filters

A new NAPA Transmission Filter helps your transmission fluid do the job it was made to do – transmitting energy, while cooling and lubricating the moving parts of the transmission.

Transmission Filters
Coolant Filters

Coolant Filters

NAPA Heavy-Duty Coolant Filters offer you the best possible protection against catastrophic, premature diesel engine failure.

Coolant Filters