Donaldson Company Fuel Filter, Primary Screw-On Part No: P550105

$10.37

The Donaldson P550105 Fuel Filter, Primary Screw‑On provides reliable primary fuel filtration for heavy‑duty diesel trucks and equipment. Its spin‑on design with 1‑14 UN threading and high‑efficiency cellulose media captures up to 99% of contaminants at 25 microns before they reach fuel system components like pumps and injectors. Tested to SAE J1985 standards, this primary fuel filter helps maintain clean fuel flow, improve engine performance, and reduce wear. Broad OEM cross references make it easy to source and install.

Specifications

The Donaldson P550105 Fuel Filter, Primary Screw‑On protects fuel systems in heavy‑duty trucks, commercial vehicles, and industrial engines. Its spin‑on design with 1‑14 UN threading allows quick, tool‑free installation. High‑efficiency cellulose media removes 99% of 25‑micron contaminants, safeguarding fuel pumps and injectors from wear. Built with durable gaskets and tested to SAE J1985 standards, it delivers reliable filtration, supports long service intervals, and handles pressures up to ~100 psi. With broad OEM cross references, P550105 ensures clean fuel delivery and dependable engine performance in demanding applications.

SPIN-ON

Efficiency Test Std: SAE J1985
Media Type: Cellulose
Gasket ID: 2.44 IN
Primary Application: CUMMINS 154709
Style: Spin-On
Outer Diameter: 3.66 IN
Efficiency 99%: 25 MICRON
Thread Size: 1-14 UN
Gasket OD: 2.83 IN
Length: 136 MM

Weight

1.0600

Compatibility

Heavy‑Duty Trucks with Cummins 154709 engines – Various Years
Commercial Diesel Vehicles – Various Years
Off‑Road & Industrial Diesel Equipment – Various Years