2382720-1 Body Fits Caterpillar Models

One New Aftermarket Replacement Piston Body (Body AS-Piston) for Caterpillar (Cat) C7 Engine Applications

This aftermarket replacement piston body (Caterpillar part description: Body AS-Piston, also sold as Piston Body C/W Clips) is a precision-fit component for the Caterpillar C7 7.2-liter inline-six diesel engine. The C7 engine (bore: 110 mm / 4.33 in, stroke: 127 mm / 5.00 in) uses a one-piece steel piston design featuring an internal oil cooling gallery in the crown for increased structural strength and resistance to fatigue. This piston body is used across a wide range of Cat C7-powered machines including motor graders, excavators, wheel loaders, skid steers, asphalt pavers, soil compactors, forwarders, feller bunchers, and on-highway truck engines.

Specifications

• Engine: Caterpillar C7, 7.2L Inline-6 Diesel
• Bore: 110 mm (4.33 in)
• Stroke: 127 mm (5.00 in)
• Piston design: One-piece articulated steel with internal oil cooling gallery
• Weight: Approx. 4 lbs (2 kg)

Compatible Models

Caterpillar Motor Graders: 12M, 140G, 140K, 140K 2, 140M, 160K

Caterpillar Excavators: 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329D, 329D L, 329D LN, M325D L MH

Caterpillar Wheel Loaders / Integrated Toolcarriers: 950H, 962H, IT62H

Caterpillar Soil Compactors: 815B

Caterpillar Wheel Skidders: 525C, 535C, 545C

Caterpillar Wheel Feller Bunchers: 573

Caterpillar Forwarders: 584

Caterpillar Asphalt Pavers: AP-1055D, BG-2455D, BG-260D

Caterpillar Engines (Industrial / Petroleum / Truck): C7, C9.3

Caterpillar Mobile Hydraulic Power Units: 325D, 325D L, 329D L

Note: Multiple C7 engine serial number families exist across these applications. Verify your engine serial number (ESN) prefix before ordering to confirm piston specification compatibility.

Replaces Part Number(s):

2382720-1, 238-2720, 2382720

Aftermarket Interchange Numbers

197-9370, 1979370, 212-3652, 2123652, 10R1930

New aftermarket replacement part - not remanufactured, not used.