Application-specific marine filter solutions
Marine filters that stand up to salt and sun
The dawn-to-dusk workers and adventurers who spend their lives on boats, ships, wharves, and docks are dead in the water if an engine fails. NAPA heavy-duty filters for marine applications help ensure your engines stay strong in environments where rust, sludge and other contaminants are everywhere. Whether you’re at the helm of a company or an ocean carrier, our heavy-duty filters give you the confidence that your engines are protected day and night, from sea to shining sea.
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We build NAPA Heavy-Duty Oil Filters to take on specific challenges in marine environments. For example, we design the inner element of our heavy-duty oil filters to ensure system integrity by withstanding wide fluctuations in flow and high differential pressure.
Among many other performance features, some NAPA Heavy-Duty Air Filters for marine applications have silicone gaskets permanently bonded to end caps to eliminate any possibility of air bypass. They stay sealed under all temperatures, are impervious to environmental conditions, do not take a compression set, and seal by deflection, not distortion.
NAPA Heavy-Duty marine filtration solutions include fuel filters with application-specific features. For example, our double-lock seam secures the can and cover plate assembly. We also use a sealing compound to ensure a leak-free seal, and use spot welds to join the base plate and cover plate.