290-2041 Caterpillar 3612 Piston Assembly | Engine Rebuild Parts

CAT 290-2041 Caterpillar 3612 Piston Assembly (Piston AS)

OEM-quality piston assembly for Caterpillar 3612 diesel engines. Supplied as a complete assembly including the piston crown, skirt, and piston pin as applicable, ready for installation into the cylinder liner. Transmits combustion force to the connecting rod and crankshaft while sealing the combustion chamber with the piston rings. Manufactured to OEM specifications for correct diameter, compression height, pin bore, ring groove dimensions, and crown geometry, ensuring correct compression ratio, thermal management, and long service life under continuous heavy-duty operation. Essential for engine block rebuild and piston replacement. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.

Part Specifications

• Part Number: 290-2041
• Brand: Caterpillar (CAT)
• Component: Piston Assembly (Piston AS)
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / Marine / Power Generation

Compatible Engine Models

• Caterpillar 3612
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

290-2041 | 2902041 | CAT2902041

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