NOK MD372248 Front Crankshaft Oil Seal

The NOK MD372248 is a precision-engineered front crankshaft oil seal designed to prevent engine oil leakage at the crankshaft bearing clearance. Manufactured by NOK Corporation, Japan's first specialized oil seal manufacturer established in 1939, this seal delivers OEM-quality sealing performance for reliable engine protection.

Key Features:

• Premium synthetic rubber construction with integrated metal ring and spring for superior sealing
• Precision-molded design ensures optimal contact with rotating crankshaft surfaces
• Advanced seal lip geometry provides effective lubrication film while preventing oil migration
• Heat and chemical resistant materials withstand harsh engine operating conditions
• Direct replacement for Mitsubishi OEM part number MD372248

NOK oil seals are engineered using advanced sealing technology developed over eight decades of manufacturing expertise. Each seal features a three-component design consisting of a synthetic rubber sealing element, reinforcing metal ring, and precision spring that maintains consistent lip pressure throughout the seal's service life. This crankshaft seal provides essential protection against oil loss while allowing smooth shaft rotation with minimal friction and wear.