CATERPILLAR 442-3488 Seal 4423488

Caterpillar 442-3488 Seal – OEM-Grade Durability for Articulated and Off-Highway Trucks

The Caterpillar 442-3488 Seal is a precision-engineered component designed to meet the rigorous demands of Caterpillar articulated dump trucks and off-highway trucks. Compatible with models including the WWC-735, L4D-735B, T4P-735B, AWR-735, B1N-735, L4E-740B, T4R-740B, AXM-740, B1P-740, WWD-740, and multiple D-series articulated dump trucks, this seal ensures optimal performance under heavy load conditions. Manufactured using advanced metallurgy and high-grade elastomeric materials, the 442-3488 Seal provides superior resistance to abrasion, heat, and hydraulic fluid degradation, essential for maintaining drivetrain integrity and preventing contamination in harsh mining and construction environments.

Technically, the 442-3488 Seal features precise dimensional tolerances tailored for seamless integration into Caterpillar’s drivetrain assemblies, ensuring minimal leakage and enhanced pressure retention. Its robust design supports high rotational speeds and variable torque loads typical of articulated and off-highway truck operations. The seal’s resilient construction extends service intervals, reduces downtime, and contributes to overall equipment reliability. OEM-grade quality guarantees compatibility and performance consistency, making it an indispensable part for maintaining the operational efficiency of Caterpillar heavy machinery.

For professional-grade replacement parts that uphold Caterpillar’s standards, explore the full specifications and purchase options of the Caterpillar 442-3488 Seal to ensure your equipment operates at peak performance with maximum durability and reliability.

🔗 Caterpillar 442-3488 Seal – OEM Articulated and Off-Highway Truck Replacement