For 385-1657 324-7380 3851657 3247380 Split-piston CAT C9 Excavator engine parts

The combination of part numbers 385 - 1657 and 324 - 7380 refers to a piston assembly specifically designed for the CAT C9 engine, which is widely used in heavy - duty equipment such asCAT 330D, 336D excavators and 966H wheel loaders.

Specification

Component Matching

This is a matching combination of piston and piston pin clip. Among them, 385 - 1657 corresponds to the piston body, and 324 - 7380 is the matching piston pin clip. It belongs to a 112mm specification piston assembly, which is consistent with the size requirements of the CAT C9 engine's cylinder bore and is used to ensure the normal operation of the engine's combustion chamber.

Product Features

Most of these piston parts on the market are made of aluminum alloy or steel. They have undergone strict quality testing, such as ultrasonic imaging detection, to eliminate defects like internal holes and incomplete welding. They have the characteristics of wear resistance and high - temperature resistance, which can adapt to the harsh working conditions of heavy - duty engines. Many manufacturers provide quality guarantees ranging from 3 months to 1.5 years to ensure the service life of the parts.

Applicable Equipment

In addition to being applied to the CAT C9 engine itself, this piston assembly is also suitable for a series of equipment equipped with this engine, includingCAT E330C, E330D, E336D excavators, D6R, D7R bulldozers, etc. It is a key maintenance part for the power system of such heavy machinery.

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