276-4637 279-1152 Caterpillar C15 Engine Piston Cooling Nozzle | Engine Cooling Parts

CAT 276-4637 Caterpillar C15 Engine Piston Cooling Nozzle

OEM-quality piston cooling nozzle for Caterpillar C15 engines. Directs pressurized engine oil onto the underside of the piston crown to dissipate heat, preventing piston overheating and extending engine service life. Essential for engine rebuild and overhaul procedures. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.

Part Specifications

• Part Number: 276-4637 279-1152
• Brand: Caterpillar (CAT)
• Component: Piston Cooling Nozzle (Oil Spray Nozzle)
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / Marine / Power Generation / On-Highway

Compatible Engine Models

• Caterpillar C15
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

276-4637 | 2764637 | CAT2764637

279-1152 | 2791152 | CAT2791152

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