CATERPILLAR 476-2738 Exhaust Bypass Seal Kit 4762738

Caterpillar 476-2738 Exhaust Bypass Seal Kit – OEM-Grade Durability and Precision Fit

The Caterpillar 476-2738 Exhaust Bypass Seal Kit is engineered to meet stringent OEM specifications, ensuring optimal sealing performance for a wide range of Caterpillar heavy equipment models including motor graders (120H, 135H, 140H series), integrated toolcarriers (IT12B, IT14B, IT28F, IT38F, IT38G), and earthmoving compactors like the BMR-816F. This seal kit is designed to withstand extreme load conditions and high-temperature environments typical of heavy-duty drivetrain and exhaust systems. Crafted from advanced elastomeric compounds and reinforced materials, the kit provides superior resistance to thermal degradation, chemical exposure, and mechanical wear, extending the service life of your equipment.

Technically, the 476-2738 seal kit features precision-engineered components that maintain tight tolerances to prevent exhaust gas leakage and ensure efficient bypass flow. The kit’s metallurgy and sealing surfaces are optimized for compatibility with Caterpillar’s exhaust system assemblies, reducing downtime and maintenance costs. Its robust design supports high-pressure differentials and vibration loads, crucial for maintaining engine performance and emissions compliance. Ideal for models such as the 120H ES Motor Grader series, 12H NA Motor Grader series, and various integrated toolcarriers, this seal kit guarantees reliable operation under diverse field conditions.

For professional-grade replacement parts that enhance equipment longevity and performance, explore the full specifications and purchase options here: 🔗 Caterpillar 476-2738 Exhaust Bypass Seal Kit. Ensure your heavy machinery operates at peak efficiency with this essential OEM-quality seal kit.