1442948PK Crown As-Piston Fits Caterpillar Models

One New Aftermarket Replacement Piston Crown for Caterpillar (Cat) C-12 / C12 Engines

This aftermarket replacement piston crown (Crown As-Piston) is the upper half of a two-piece articulated piston assembly used in Caterpillar C-12 and C12 diesel engines. The crown is the combustion-facing component that withstands cylinder pressure and heat, and is sold without the piston pin bushing. This part is a direct replacement for Caterpillar OEM part number 144-2948 / 1442948 and fits a wide range of Cat equipment powered by the C-12 / C12 engine family.

Specifications

• Part Type: Piston Crown (2-Piece Articulated Piston, Upper Crown Only)
• Pin Bushing: Not Included
• Weight: Approx. 5 lbs.
• Engine Family: Caterpillar C-12 / C12
• Compatible C12 Engine Serial Number Prefixes: 2KS, 9NS, 9SM, CPD, BDL, GEP, TME, 8YF

Compatible Models

Caterpillar Excavators: 365B, 365B II, 365B L

Caterpillar Wheel Loaders: 972G II

Caterpillar Motor Graders: 16H

Caterpillar Articulated Trucks: 730

Caterpillar Challenger: MTC835

Caterpillar Engines (Gen Set / Marine / Truck): C-12, C12

Caterpillar Pumpers: SBF214, SUF557

Replaces Part Number(s):

144-2948, 1442948, 111-2669, 1112669, 130-0862, 1300862, 138-2016, 1382016, 197-9328, 1979328, 197-9374, 1979374, 0R-8189, 0R8189, 0R-8777, 0R8777, M-1442948, M1442948, 1442948PK

New aftermarket replacement part - not remanufactured, not used.