CATERPILLAR 128-3142 Piston-Balance 1283142

Caterpillar 128-3142 Piston-Balance – OEM-Grade Durability and Precision Performance

The Caterpillar 128-3142 Piston-Balance is engineered to deliver exceptional balance and stability within the drivetrain systems of heavy-duty off-highway trucks. Manufactured using advanced metallurgy and precision machining, this piston-balance component features exacting dimensions tailored to withstand extreme load conditions and high-stress environments. Its robust construction ensures optimal vibration dampening and enhanced engine efficiency, contributing to prolonged equipment life and reduced maintenance intervals.

This piston-balance is specifically compatible with a range of Caterpillar off-highway truck models, including the 784B-5RK, 785B-6HK, 785C-APX, 785D-DMC, 785D-MSY, 789B-7EK, 789C-2BW, and the 793B-1HL. Its precise fitment guarantees seamless integration with the existing drivetrain assemblies, maintaining OEM performance standards and ensuring reliable operation across diverse mining and heavy construction applications.

Technically, the 128-3142 piston-balance is crafted from high-strength alloy steel, optimized for resistance against wear and thermal fatigue. The component’s balanced design minimizes torsional vibrations, reducing stress on connected parts and improving overall drivetrain stability. This results in smoother power transmission and enhanced operational efficiency, critical for maintaining productivity in demanding off-road conditions.

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Related Part Numbers: 6Y-2980, 128-3443, 3T-0036