278-0247 299-5204 Caterpillar 3516 Piston | Engine Rebuild Parts

CAT 278-0247 / 299-5204 Caterpillar 3516 Piston

OEM-quality piston for Caterpillar 3516 diesel engines. Transmits combustion force to the connecting rod and crankshaft while sealing the combustion chamber with the piston rings. Manufactured from high-strength aluminum alloy or steel crown 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: 278-0247 / 299-5204
• Brand: Caterpillar (CAT)
• Component: Piston
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / Marine / Power Generation

Compatible Engine Models

• Caterpillar 3516
• Caterpillar 3516B
• Caterpillar 3516C
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

278-0247 | 2780247 | CAT2780247 | 299-5204 | 2995204 | CAT2995204

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