Donaldson P550800 Fuel Filter Water Separator Cartridge

The Donaldson P550800 is a high-efficiency fuel filter and water separator cartridge designed to protect diesel fuel systems from harmful contaminants and moisture. This cartridge-style filter delivers exceptional filtration performance, making it an ideal choice for demanding diesel applications.

Key Specifications:

• Outer Diameter: 3.41 inches (86.6mm)
• Inner Diameter: 0.81 inches (20.7mm)
• Length: 4.09 inches (104mm)
• Filtration Efficiency: 99% at 7 microns
• Emulsified Water Efficiency: 95%
• Testing Standard: SAE J1985
• Style: Cartridge-type water separator

Performance Features:

• Advanced water separation technology removes moisture from diesel fuel
• High-efficiency filtration removes 99% of particles down to 7 microns
• Helps prevent premature injector and fuel pump wear
• Delivers cleaner fuel for improved engine performance and longevity
• Trusted OEM-quality filtration from Donaldson

Cross-Reference Information:

This filter replaces or cross-references to: Baldwin PF7977, Fleetguard FS19800/FS19856, Fram CS10145, Chrysler 68001914AA, Cummins 4935205, Hastings FF1260, and Luber-Finer L9800F.

Donaldson filters are the first-fit choice of OEMs and the preferred option for filter replacement, delivering rugged construction and reliable performance for the long haul.