CATERPILLAR 131-3815 Seal GP 1313815

Caterpillar 131-3815 Seal GP – OEM-Grade Durability for Heavy Equipment Applications

The Caterpillar 131-3815 Seal GP is a precision-engineered sealing component designed for a wide range of heavy machinery, including articulated dump trucks (models 8TF-D400D, 2JJ-D40D, 9YC-D25C, 9LR-D350E, 2YR-D400E), cold planers (5XC-PR-1000C, 5XC-PR-1000, 8AC-PR-750B, 3TK-PM-565, 7PJ-PR-450C, 7DC-PR-450), earthmoving compactors (57U-816, 91P-815, 87X-826C, 15R-815, 86X-825C, 89X-825, 7LN-826G, 3RL-836, 7FR-836, 6RN-825G), and engine-generator sets (81Z-3412C, 81Z-3412, 2WB-3406B/C, 78Z-3408B/C, 75Z-3406, 2WJ-3412, 9RR-G3412C, 5GA-SR4). Crafted from high-grade elastomeric materials, this seal offers exceptional resistance to hydraulic fluids, extreme temperatures, and abrasive contaminants, ensuring optimal protection of drivetrain and hydraulic systems under severe load conditions.

Technically, the 131-3815 Seal GP features precise dimensional tolerances tailored to Caterpillar’s stringent OEM specifications, guaranteeing a secure fit and enhanced sealing performance. Its advanced metallurgy and compound formulation provide superior elasticity and wear resistance, reducing downtime and maintenance costs. This seal effectively prevents fluid leakage and contamination ingress, thereby extending the operational lifespan of critical components in articulated dump trucks, cold planers, earthmoving compactors, and engine-generator sets. Its robust design supports high-pressure environments and dynamic mechanical stresses, making it an indispensable part for maintaining peak equipment performance and reliability.

For professional-grade replacement parts that meet Caterpillar’s exacting standards, explore the full specifications and availability of the Caterpillar 131-3815 Seal GP to ensure your heavy equipment operates efficiently and reliably in demanding mining and construction environments.

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