Caterpillar Piston 238-2720 (C7 Engine)

Part Number:238-2720Applicable Engine:Caterpillar C7Bore Size:110mmStructure:Integral forged steel piston, built-in cooling galleryMatching Equipment:CAT 324D,325D,329D Excavator,950H Wheel Loader

Precision machined according to OEM dimension standard, direct replacement without modification. Inner pin boss adopts copper bushing strengthening treatment, effectively reduce wear of piston pin. Special surface anti-friction coating, lower friction loss, improve service life. Standard STD size, can be matched with piston ring, piston pin, circlip to form complete piston kit. Each product undergoes strict dimensional inspection before delivery.

Product Advantages

High Strength Forged Steel Structure

• Integral steel piston, withstand high temperature and high pressure combustion environment
• Built-in oil cooling channel, effectively control piston top temperature, avoid thermal cracking
• Stable performance under long-time heavy load operation

Precise OEM Dimension

• Strictly follow CAT original drawing standards, good fit with cylinder liner
• Optimized ring groove processing, guarantee sealing effect, reduce blow-by oil
• Direct replacement, convenient for engine overhaul work

Wide Application & Stable Supply

• Compatible with mainstream C7 engine construction machinery
• Mature spare parts for market maintenance, short delivery cycle
• Available as single piston or complete piston kit

Technical Specifications