A4721881980
Oil Cooler Seal
Detroit Diesel

This rubber seal for oil coolers ensures a secure fit, effectively preventing leaks in high-temperature, high-pressure environments typical of heavy-duty engines. With dimensions of 74.80 mm by 78.20 mm, it is designed to provide a reliable barrier around the oil cooler components. The rubber material offers excellent resilience, maintaining its sealing properties despite thermal cycling and exposure to engine oils. Proper sealing is critical for maintaining optimal oil pressure and preventing contamination, which can cause engine wear or failure. Installing this seal correctly extends the lifespan of the oil cooler assembly and enhances engine reliability. Source One Parts Center stocks this essential component to support durable engine cooling solutions, emphasizing quality and performance in heavy-duty applications.