1127021PK Piston Gp Fits Caterpillar Models
1127021PK Piston Gp Fits Caterpillar Models
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One New Aftermarket Replacement Piston Group for Caterpillar (Cat) 3054 / 3056 Engine Applications
This aftermarket replacement Piston Group (piston assembly complete with pin and clips) is designed for Caterpillar (Cat) 3054 and 3056 four-cylinder diesel engines. The piston converts combustion pressure into mechanical motion within the engine block and is a direct replacement for OEM part number 1127021. This assembly is used across a wide range of Cat construction, paving, and material-handling equipment.
Specifications
- Assembly includes: piston, pin, and clips
- Weight: approximately 4.4 lbs
- Dimensions: approximately 12.1 cm L x 12.1 cm W x 13.3 cm H
Compatible Models
Caterpillar Industrial Engines: 3054, 3056
Caterpillar Backhoe Loaders: 416B
Caterpillar Asphalt Pavers: AP-800C, BG-225B
Caterpillar Pneumatic Compactors: PS-200B, PS-300B
Caterpillar Telehandlers: TH62, TH63, TH82, TH83, TH103
Replaces Part Number(s):
1127021, 1127021PK
New aftermarket replacement part - not remanufactured, not used.



