CATERPILLAR 077-3475 Seal-O Ring 0773475

Caterpillar 077-3475 Seal-O Ring – OEM-Grade Durability for Articulated Dump Trucks

The Caterpillar 077-3475 Seal-O Ring is a precision-engineered sealing component designed specifically for a wide range of Caterpillar articulated dump trucks, including models TFJ-735C, TFN-740C, TFK-745C, and many others. Manufactured to OEM specifications, this seal-o ring ensures optimal sealing performance under extreme load conditions and harsh operating environments. Crafted from high-grade elastomeric materials with excellent resistance to heat, pressure, and chemical exposure, the 077-3475 seal maintains integrity in drivetrain and hydraulic systems, preventing fluid leaks and contamination.

Technically, the 077-3475 seal-o ring features exact dimensional tolerances that fit perfectly within the assembly housings of heavy-duty articulated dump trucks such as the 3T8-740 GC, LFK-745C, and 4PS-D250E II models. Its robust metallurgy and advanced compound formulation provide superior elasticity and compression set resistance, ensuring long service life and reducing downtime. This component is critical for maintaining hydraulic system efficiency and overall machine reliability, contributing to enhanced performance and reduced maintenance costs.

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Optimize your articulated dump truck’s performance with this durable, OEM-quality Caterpillar seal-o ring, engineered for precision fit and maximum reliability in demanding heavy equipment applications.