Carquest Standard Dodge 6.7L Diesel Engine Fuel Filter provides dependable protection for modern diesel fuel systems by removing dirt, debris, and water that can damage injectors or restrict fuel flow. Built to meet or exceed OE specifications, this filter delivers 98% efficiency at a 10-micron rating, ensuring reliable performance for Cummins-equipped Ram trucks. Its superior construction helps maintain smooth engine operation and prevents the fuel pump from working too hard.

Specifications include a cartridge-style fuel/water separator with an approximate height of 5.30" and outer diameter of 4.28". Efficiency is rated at ~99% @ 7 microns (per Donaldson family data). This filter is specifically designed for use in OE Cummins/Mopar housings on Ram 6.7L diesel applications.

Cross-references include WIX 33255, Donaldson P551115, Fleetguard FS43255, Cummins 4947561, Mopar 68065608AA/MO608, NAPA 3255, Luber-Finer L6806F, and Fram CS11037, giving you trusted equivalents across leading brands.

Commonly used in Ram 2500, 3500, 4500, and 5500 models equipped with the 6.7L Cummins diesel engine. Always verify fitment by VIN and fuel filter housing before ordering.

Disclaimer: The information provided, including specifications, cross-references and vehicle applications, is for reference only. Variations may exist by application, engine, and OE system requirements such as thread type, fuel compatibility, micron rating, and pressure ratings. Customers are responsible for verifying all physical specifications (dimensions, thread size, fitment, etc.) before ordering. Low Country Filters is not liable for incorrect part orders.