CATERPILLAR 461337-143 Filter 461337143

Caterpillar 461337-143 Filter – OEM-Grade Hydraulic and Engine Filtration for Excavators

The Caterpillar 461337-143 filter is a precision-engineered replacement part designed to meet the stringent demands of Caterpillar excavators, including models such as the 1YS-322B L, 2JR-325B L, 6DR-330B L, 7LM-325-A FM L, and many others across the 312B to 375-A series. Manufactured to OEM specifications, this filter ensures optimal filtration performance, protecting critical engine and hydraulic components from particulate contamination. Its robust construction features high-grade filter media capable of withstanding extreme load conditions and high-pressure environments typical in heavy-duty excavation work.

Technically, the 461337-143 filter incorporates advanced metallurgy and pleated media design to maximize surface area and filtration efficiency. This results in superior removal of dirt, debris, and metal particles from oil and hydraulic fluids, thereby extending the lifespan of drivetrain components and maintaining peak machine performance. The filter’s dimensions and sealing integrity are precisely matched to Caterpillar’s engineering standards, ensuring a secure fit and leak-free operation under variable temperature and vibration conditions. By maintaining clean fluid systems, this filter contributes to reduced wear and downtime, enhancing overall operational reliability and cost-effectiveness.

For professional-grade replacement parts that guarantee durability and performance, explore the full specifications and availability of the Caterpillar 461337-143 filter here: 🔗 Caterpillar 461337-143 Filter at AllParts Expert. This ensures you source genuine, high-quality components optimized for your heavy equipment needs.