Donaldson P554073 Coolant Filter Spin-On 3.66in OD 99% Efficiency

The Donaldson P554073 is a spin-on coolant filter engineered to remove contaminants and maintain proper chemical balance in diesel engine cooling systems. Built with cellulose filter media, it delivers 99% efficiency at 50 microns (tested to SAE J1985), protecting engine components from harmful deposits, scale, and corrosion-causing particles.

Coolant system failures account for a significant portion of diesel engine downtime, making regular coolant filtration a critical part of any preventive maintenance program. The P554073 features a straightforward spin-on design for fast, clean installation and removal, minimizing service time.

Key Specifications:

• Filter Type: Coolant Filter, Spin-On
• Outer Diameter: 3.66 in (93 mm)
• Length: 5.35 in (136 mm)
• Thread Size: 11/16-16 UN
• Gasket ID: 2.4 in (61 mm)
• Gasket OD: 2.8 in (71 mm)
• Media Type: Cellulose
• Filtration Efficiency: 99% at 50 Micron
• Efficiency Test Standard: SAE J1985
• SCA Units: 8 Units SCA

Cross-Reference Part Numbers:

• Cummins: 3315115, 3316462, 3316874
• Baldwin: BW5133, BW5139, BW5182
• Fleetguard: WF2012
• AC Delco: WF101, WF103, WF114
• Fram: PR3414
• Purolator: PW2016, PW4454
• Caterpillar: 9Y4525, 9Y4531, 9Y4532

Donaldson is a globally recognized leader in filtration technology, supplying heavy-duty filtration solutions across agriculture, construction, transportation, and industrial markets for over 100 years.