CATERPILLAR 077-4286 Oil Seal 0774286

Caterpillar 077-4286 Oil Seal – Premium OEM-Grade Replacement for 7DC-PR-450 Cold Planer

The Caterpillar 077-4286 Oil Seal is a high-quality, OEM-grade component designed specifically for the 7DC-PR-450 Cold Planer. Manufactured with advanced elastomeric materials and precision metallurgy, this oil seal ensures superior sealing performance under extreme load conditions and high-temperature environments. With an exact fit and robust construction, the 077-4286 oil seal prevents lubricant leakage and contamination ingress, thereby enhancing the drivetrain’s reliability and extending the service life of your heavy equipment.

Engineered to meet stringent Caterpillar specifications, the 077-4286 oil seal features a durable rubber sealing lip reinforced with a corrosion-resistant metal case. Its optimized diameter and thickness provide excellent resistance to wear, pressure, and harsh operating conditions typical of cold planer applications. This oil seal maintains optimal sealing integrity, reducing downtime and maintenance costs while improving overall equipment efficiency and performance.

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