The Fleetguard FF221 Fuel Filter is engineered to ensure optimal performance and filtration for your diesel engine. Designed for compatibility with a range of applications, this high-quality filter guarantees superior efficiency and durability, making it an essential component for maintaining your vehicle's engine health. Primary Product Identification: Fleetguard FF221 Fuel Filter Part Number: FF221 Physical Dimensions: End 1 ID: 15.49 mm (0.61 in) End 2 ID: 15.49 mm (0.61 in) Overall Height: 55.88 mm (2.20 in) Overall OD: 74.42 mm (2.93 in) Component Information: Uses Service Part: 151884S (Seal) Additional Information: 3302574 (Gasket) Cross Reference:Compatible with BALDWIN B75, DONALDSON P55-0673, FRAM C-4103, PUROLATOR B56 Primary Applications:Suitable for various models including Cummins, Powerstroke, and Duramax engines Experience reliability and advanced filtration technology with the Fleetguard FF221 Fuel Filter, crafted for lasting performance in demanding environments.