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Diesel Fuel Filters

Spin-on and cartridge diesel fuel filters for common-rail pickups and trucks, including elements with water-in-fuel sensor ports, drains and priming pumps.

Diesel Fuel Filters

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About Diesel Fuel Filters

Diesel fuel filters do two jobs: remove fine particles that can score injectors and high-pressure pumps, and separate water from fuel. On common-rail engines these tasks are critical, because injector clearances are measured in microns and water causes corrosion, loss of lubricity and cavitation damage.

Read the guide: Automotive Filters Guide: Types and Specifications

Popular vehicle applications

Wholesale & export

Diesel Fuel Filters are quoted on FOB, CFR, CIF, FCA or EXW terms and can be combined with other product groups in one consolidated container. Send part numbers, quantities and the destination port for a validated quotation.

Export processMixed containersRFQ process

Frequently asked questions

Does a new diesel filter include the water-in-fuel sensor?

Usually not. Most replacement elements are designed for the existing sensor to be transferred. Some include the sensor seal. Confirm the contents of each reference before ordering.

Why do diesel filters clog faster in some markets?

Water contamination, microbial growth in stored fuel, high sulfur or poorly filtered supply chains all load filters faster. Operators in those conditions often add a pre-filter or water separator.

Can a mechanical-injection diesel filter be used on a common-rail engine?

Not unless the OEM specifies it. Common-rail systems generally need finer filtration and better water separation, so use the filter referenced for that engine.