CATERPILLAR 077-6976 Seal-Oil 0776976

Caterpillar 077-6976 Oil Seal – OEM-Grade Durability for Heavy-Duty Engines and Road Reclaimers
The Caterpillar 077-6976 Seal-Oil is a precision-engineered component designed specifically for heavy-duty applications such as the 6TB-3406C industrial engine and various road reclaimers including models 6ED-RR-250, 6DD-SS-250, AWG-RM-250C, 3RR-RR-250B, and 5GR-SS-250B. Manufactured to OEM specifications, this oil seal ensures optimal sealing performance under extreme load conditions, preventing oil leakage and contamination within the drivetrain and engine assemblies. Crafted from high-grade elastomeric materials combined with robust metallurgy, the 077-6976 seal maintains integrity across a wide temperature range and harsh operating environments, extending equipment life and reducing maintenance downtime.

This Caterpillar oil seal features precise dimensional tolerances to fit seamlessly within the engine and road reclaimer assemblies, providing a reliable barrier against fluid loss and ingress of debris. Its advanced sealing lip design enhances resistance to wear and deformation caused by high rotational speeds and pressure fluctuations typical in industrial and road construction equipment. By maintaining a secure seal, the 077-6976 contributes to improved engine efficiency, reduced frictional losses, and consistent hydraulic system performance. Ideal for professionals seeking durable, high-performance spare parts, this seal supports sustained operational reliability and cost-effective equipment management.

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