Donaldson Fuel Filter Spin-On (P551311)

The Donaldson P551311 Fuel Filter is engineered to protect diesel engines by removing water and particulate contaminants from fuel before it reaches injectors and pumps. Built with high-efficiency media and durable construction, this spin-on filter helps maintain engine performance and reliability under demanding heavy-duty applications.

Features:

• High-efficiency filtration media removes fine particles and water

• Durable spin-on design for quick, clean replacement

• Maintains optimal fuel flow and system performance

• Designed to meet or exceed OEM diesel engine specifications

• Helps extend the life of injectors and fuel pumps

Applications:
Ideal for heavy-duty trucks, agricultural machinery, and construction equipment where diesel fuel cleanliness is critical. Commonly used in engines requiring reliable fuel filtration and water separation.

Cross References:

• Baldwin: BF7623

• Fleetguard: FF5322

• Wix: 33628

• Luber-Finer: LFP311

• Mann: WK942/7

• Cummins: 3917987, 5304214

• Mack: 2191P551311