axle oil filter

Donaldson Lube Filter – Part No. P553771 The Donaldson P553771 is a premium spin-on full-flow lube filter engineered to deliver outstanding engine protection by removing contaminants from engine oil. Designed for heavy-duty environments, this filter helps extend equipment life, reduce wear, and maintain optimal oil flow under all operating conditions. Key Features: Full-Flow Filtration Provides continuous filtration of engine oil, ensuring clean lubrication at all times. High Filtration Efficiency Captures 99% of particles at 40 microns, meeting stringent ISO 4548-12 standards. Heavy-Duty Construction Withstands a collapse burst pressure of 100 psi (6.9 bar) for reliable performance under high pressure. Integrated Bypass Valve Opens at 29 psi (2 bar) and 36 psi (2.5 bar) to maintain oil flow during cold starts or if the filter becomes clogged. Anti-Drainback Valve Prevents oil from draining out of the filter when the engine is shut off, reducing wear during the next start. Specifications: Outer Diameter: 93 mm (3.66 in) Length: 200 mm (7.87 in) Thread Size: 1-12 UN Gasket Outer Diameter: 71 mm (2.80 in) Gasket Inner Diameter: 61 mm (2.40 in) Filter Media: Cellulose Filtration Efficiency: 99% at 40 microns Bypass Valve Settings: 29 psi (2 bar) & 36 psi (2.5 bar) Collapse Burst Pressure: 100 psi (6.9 bar) Anti-Drainback Valve: Yes Style: Spin-On Type: Full-Flow Typical Applications: Ideal for agricultural and construction machinery, this filter is compatible with equipment such as: Agco 9670 series combines Case IH 1455B tractors Deutz DX6.30 series tractors Use the P553771 to ensure reliable oil cleanliness and protection in diesel engines across a variety of heavy-duty platforms.