1504621PK Piston Kit Fits Caterpillar Models
1504621PK Piston Kit Fits Caterpillar Models
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One New Aftermarket Replacement Piston Kit for Caterpillar (Cat) 3126 Series Engines
This aftermarket piston kit is a direct replacement for OEM part number 1504621PK, designed for the Caterpillar 3126 family of 7.2L inline six-cylinder diesel engines. The 3126 uses a two-piece articulated piston design; this kit includes the piston crown, piston skirt, piston rings, piston pin, and pin retainers for one cylinder. The 3126 engine powered a wide range of Cat excavators, wheel loaders, motor graders, and other construction and agricultural equipment.
Specifications
- Engine Family: Caterpillar 3126 / 3126B / 3126E (7.2L inline 6-cylinder diesel)
- Piston Design: Two-piece articulated (crown and skirt)
- Compression Ratio: 16:1
- Piston Diameter: 110.0 mm (std.)
- Total Piston Length: 93.0 mm
- Pin Diameter: 40.0 x 74.0 mm
- Fit: Standard (STD) bore
Compatible Models
Caterpillar Engine: 3126, 3126B, 3126E
Caterpillar Excavators: 322C, 325C, 325C L, M325C
Caterpillar Wheel Loaders: 938G, 950G, 962G Series II
Caterpillar Forestry: 570B Harvester, 580B Harvester
Replaces Part Number(s):
1504621PK, 1504621, 150-4621
New aftermarket replacement part - not remanufactured, not used.
