08923654
Rear Crankshaft Oil Seal, Oversize for 8.2L Engines
Detroit Diesel

The oversize rear oil seal for the crankshaft in 8.2L engines provides an enhanced sealing interface to accommodate larger shaft diameters, ensuring leak-free operation. Crafted from silicone, this seal offers excellent flexibility, chemical resistance, and temperature stability, crucial for maintaining a clean, dry crankcase environment. Its precise dimensions—width of 16.26 mm and maximum outer diameter of 165.35 mm—ensure a perfect fit for oversized crankshafts, preventing oil leaks that could lead to engine damage or reduced efficiency. Proper sealing helps maintain optimal oil pressure and prevents contaminants from entering the engine, thereby extending service life. Its robust construction minimizes wear and tear during operation, supporting consistent engine performance. For heavy-duty applications, this component is essential in ensuring reliable sealing and long-term durability. Source One Parts Center underscores the importance of this seal in maintaining engine integrity.