1979297 Crown As Fits Caterpillar Models

One New Aftermarket Replacement Piston Crown Assembly for Caterpillar (Cat) C-9 Diesel Engine

This aftermarket piston crown assembly (Crown As) is a precision cylinder component for the Caterpillar C-9 inline six-cylinder diesel engine. The piston crown is the upper portion of a two-piece articulated piston assembly, featuring gallery cooling and a combustion bowl, and works in conjunction with the matching piston skirt (324-7380) in the engine's cylinder assembly.

Specifications

• Type: 2-Piece Articulated Piston Crown
• Piston Pin Bore: 1.81 in (45.97 mm)
• Gallery Cooling: Yes
• Combustion Bowl: Yes
• Bushing: Yes
• Engine: Caterpillar C-9 Inline 6-Cylinder Diesel
• Mating Piston Skirt: 324-7380 / 3247380

Compatible Models

Caterpillar Challenger: MTC735

Caterpillar Excavator: 330C, 330C FM, 330C L, 330C MH

Caterpillar Industrial Engine: C-9

Caterpillar Mobile Hydraulic Power Unit: 330C

Caterpillar Motor Grader: 12H

Caterpillar Track Feller Buncher: TK711, TK721, TK722, TK732, TK741, TK751, TK752

Caterpillar Track Loader: 973C

Caterpillar Track-Type Tractor: D6R, D6R II

Caterpillar Wheel Scraper: 627G, 637D, 637G

Caterpillar Wheel Tractor: 627G, 637G

Replaces Part Number(s):

1979297, 197-9297

Aftermarket Interchange Numbers

CA1979297

New aftermarket replacement part - not remanufactured, not used.