2382701 Crown As.- Fits Caterpillar Models

One New Aftermarket Replacement Piston Crown Assembly for Caterpillar (Cat) C9 Series Engines

This aftermarket replacement piston crown assembly (238-2701) fits Caterpillar C9 series diesel engines. The piston crown is the upper portion of a two-piece articulated piston assembly, forming the combustion chamber crown and withstanding the extreme pressures and temperatures of the diesel combustion cycle. This part is commonly replaced during engine overhaul, inframe rebuild, and cylinder kit service on C9-powered construction, industrial, and heavy-duty equipment.

Specifications

• Part Type: Piston Crown Assembly
• Engine: Caterpillar C9 Series (8.8L inline-6 diesel)
• Engine Prefix: 9DG (confirmed fitment)
• Configuration: Two-piece articulated piston (crown)

Compatible Models

Caterpillar (Cat) C9 Series Engines: C9 ACERT industrial, C9 ACERT petroleum, C9 ACERT marine propulsion - engine serial prefix 9DG. Used in a wide range of Cat construction equipment, industrial machinery, and heavy-duty on-highway applications powered by the C9 engine platform.

Replaces Part Number(s):

2382701, 238-2701, 1979345, 197-9345, 10R2274, 10R-2274, 10R5454, 10R-5454, 10R8136, 10R-8136, 10R8157, 10R-8157

Aftermarket Interchange Numbers

Interstate-McBee: M-1979345 | PAI: 311303

New aftermarket replacement part - not remanufactured, not used.