Piston with Pin and Clips (+0.50 mm Oversize) Cummins 4897513

High-Performance Oversized Piston Kit for Cummins ISB 6.7 & QSB 6.7

Ensure your heavy-duty diesel engine operates at peak efficiency with this premium replacement piston kit, part number 4897513. Specifically designed for Cummins ISB 6.7 and QSB 6.7 engines, this piston features a +0.50 mm oversize to accommodate bored cylinders during engine overhauls. It is engineered with a dual-stage combustion bowl to optimize fuel combustion, reduce emissions, and maximize power output under demanding operating conditions.

Complete Kit for Reliable Engine Rebuilds

This piston kit comes complete with the piston pin and retaining clips, ensuring you have the essential components for a secure and precise installation. Manufactured from high-strength alloy materials, it is built to withstand extreme combustion temperatures and high pressures, preventing premature wear and extending the service life of your engine’s power cylinder group.

Key Features and Specifications

• Engine Compatibility: Cummins ISB 6.7 and QSB 6.7 diesel engines.
• Oversize Dimension: +0.50 mm over standard size (102 mm base bore).
• Combustion Bowl Design: Advanced dual-stage chamber for optimal fuel-air mixing and combustion efficiency.
• Complete Assembly: Includes high-durability piston pin and robust retaining clips.
• Heavy-Duty Construction: Engineered to meet rigorous thermal and mechanical stress requirements.

Application and Fitment

This +0.50 mm oversized piston is ideal for professional engine rebuilders and fleet maintenance technicians servicing Cummins ISB 6.7 and QSB 6.7 engines commonly found in commercial trucks, agricultural machinery, and industrial equipment. Please verify your engine serial number (ESN) and cylinder bore measurements prior to ordering to ensure correct fitment.