MAHLE JV1739 Engine Main Bearing Gasket Set - Rear Main Crankshaft Seal Set

The MAHLE JV1739 Engine Main Bearing Gasket Set is a precision-engineered rear main crankshaft sealing solution designed to meet or exceed original equipment manufacturer (OEM) specifications. Engineered under MAHLE's Victor Reinz® gasket technology, this set delivers reliable, leak-free sealing at the rear crankshaft journal — a critical area subject to constant heat cycling, pressure, and rotational stress.

Key Features:

• OEM-quality materials ensure proper compression and long-lasting sealing performance
• Manufactured to exact dimensional tolerances for a precise, repeatable fit
• Includes all necessary sealing components for a complete rear main reseal
• Resistant to oil, heat, and chemical degradation for extended service life
• Part of MAHLE's Victor Reinz® gasket line, trusted by OEMs and professional technicians worldwide
• Shrink-wrapped tray packaging confirms correct parts before opening

MAHLE is a globally recognized leader in engine sealing technology, founded in 1920 with over a century of engineering expertise. The JV1739 is the correct OEM-replacement choice for a professional-grade rear main reseal, helping restore engine oil integrity and prevent costly crankshaft seal leaks.