CATERPILLAR 077-4649 SEAL 0 RING 0774649

Caterpillar 077-4649 Seal O-Ring – OEM-Grade Durability for Heavy Equipment

The Caterpillar 077-4649 Seal O-Ring is a precision-engineered sealing component designed to meet the stringent demands of heavy machinery such as the 8PS-D400E II, APF-D400E II, and 2XW-D350E II Articulated Dump Trucks, as well as various Challenger models including BDS-MT865, 819-MTC865, and AKN-MT735. Crafted from high-quality elastomeric materials, this O-ring ensures superior resistance to wear, extreme temperatures, and harsh load conditions typically encountered in earthmoving, compaction, and cold planer applications. Its exact dimensions and metallurgy guarantee a perfect fit and optimal sealing performance within the drivetrain and hydraulic systems, preventing leaks and maintaining system integrity.

Engineered for longevity and reliability, the 077-4649 Seal O-Ring withstands high-pressure environments and dynamic motion, making it indispensable for maintaining operational efficiency in Caterpillar engines and generator sets such as the 7EZ-G3516B, 2WB-3406B, and GG5-C15 models. Its robust design minimizes downtime by reducing maintenance frequency and enhancing equipment uptime. OEM-grade quality ensures compatibility and performance consistency, making it a critical spare part for mining, construction, and heavy-duty industrial applications.

For professional-grade Caterpillar spare parts including the 077-4649 Seal O-Ring, visit 🔗 AllParts Expert – Caterpillar 077-4649 Seal O-Ring to secure high-performance components that meet exacting Caterpillar specifications and boost your equipment’s reliability.