A4720180380
Seal - Heavy Duty EPA07/EPA10/EURO 5/GHG14/GHG17
Detroit Diesel

This crankcase breather seal is engineered from elastomer to provide a flexible, high-performance seal that prevents unfiltered air and contaminants from entering the crankcase ventilation system. Its thickness of approximately 3.53 mm and inner diameter of 40.87 mm allow it to fit securely within designated sealing surfaces. The elastomer material ensures excellent resistance to oils, chemicals, and temperature variations, critical for maintaining a tight seal over prolonged periods of engine operation. Proper sealing at this point is essential to prevent leaks, reduce emissions, and sustain optimal crankcase ventilation. Installation of this durable seal enhances engine reliability by maintaining system integrity and preventing dirt ingress. Source One Parts Center offers this high-quality seal, ensuring your engine’s breathing system remains sealed and efficient.