Heat Exchanger Cap

Maintain proper cooling system pressure with our heat exchanger caps for Perkins, Volvo Penta, and Yanmar diesel engines. Designed for marine, agricultural, and industrial applications, these high-quality caps regulate coolant flow, prevent overheating, and protect the heat exchanger from excessive pressure. Whether maintaining a boat engine or servicing heavy machinery, our durable heat exchanger caps provide a secure seal, ensuring optimal cooling efficiency and extending the lifespan of your diesel engine.