coolant filter

Donaldson P554073 Coolant Filter – Spin-On The Donaldson P554073 is a high-efficiency spin-on coolant filter designed to maintain clean and chemically balanced coolant in diesel engine cooling systems. It protects vital engine components from corrosion, cavitation, and deposits by effectively filtering out contaminants and delivering supplemental coolant additives. Key Features: Built-in Supplemental Coolant Additives (SCA): Pre-charged with additives to help prevent scale, corrosion, and liner pitting. High Filtration Efficiency: Captures 99% of particles at 50 microns to maintain coolant purity. Durable Construction: Engineered to perform under high temperature and pressure conditions. Easy Spin-On Installation: Quick replacement process helps reduce service time and costs.

Donaldson P554073 Fuel Filter Water Separator The Donaldson P554073 is a premium spin-on fuel filter with water separator designed to protect fuel systems by removing contaminants and separating water from diesel fuel. This helps improve engine performance, reduce wear, and extend injector and fuel pump life — especially in harsh, off-road, and industrial environments. Key Features: Efficient Water Separation: Integrated media separates water from fuel to prevent injector damage. Advanced Filtration: Captures fine contaminants like dirt, rust, and debris from fuel. Heavy-Duty Construction: Built for durability under tough conditions and varying fuel quality. Spin-On Design: Ensures quick and easy replacement for reduced downtime. Clear Drain Bowl Compatible: Can be used with a clear bowl for visual water inspection (check application compatibility). Specifications: Part Number: P554073 Filter Type: Spin-On Fuel Filter with Water Separator Thread Size: 1"-14 UN Outer Diameter: Approx. 93 mm Length: Approx. 173 mm Micron Rating: 10 micron (nominal) Water Separation: Yes