Piston Cooling Jets

Ensure optimal engine cooling and lubrication with our piston cooling jets for Perkins, Volvo Penta, and Yanmar diesel engines. Designed for marine, agricultural, and industrial applications, these high-quality jets spray oil onto the underside of the piston, reducing heat buildup and preventing premature wear. Whether you're maintaining a boat engine or servicing heavy machinery, our durable piston cooling jets help improve engine efficiency, enhance performance, and extend the lifespan of your diesel engine under demanding conditions.