This Donaldson P551133 Lube Filter is designed for optimal full-flow lubrication and excellent engine protection. It helps shield your engine from contaminants, ensuring it maintains peak performance even under challenging conditions. With an emphasis on precision and durability, this filter is a reliable choice for both professional drivers and vehicle enthusiasts.

Key Features

• Designed for full-flow lubrication applications
• 99% efficiency rating at 22 microns*
• Made with cellulose media for effective filtration*
• Suitable for a wide range of heavy-duty engines
• Complies with ISO 16889 efficiency standards

*Specifications are based on competitive industry benchmarks.

Technical Specifications

• Length: 262 mm (10.31 inches)
• Thread Size: 1 1/2-12
• Gasket Outer Diameter: 99 mm (3.90 inches)
• Overall Diameter: 108 mm (4.25 inches)
• Gasket Inner Diameter: 90 mm (3.54 inches)

These precise dimensions ensure a secure fit and optimal filtration efficiency, effectively removing contaminants while supporting consistent engine performance and longevity.

Why Choose This Filter

Opting for the Donaldson P551133 means investing in maximum engine protection and reliability. Its robust design and strict adherence to industry standards offer excellent durability under heavy loads. For authentic Donaldson quality, check out our dedicated collection at Donaldson Products.

*Note: Efficiency ratings and construction details are verified against industry standards.