No.D1438 - BMW N20-N55 Master Crankshaft Front/Rear Oil Seal Kit

The D1438 Master Kit is the definitive professional solution for the removal and installation of both front and rear crankshaft oil seals across a massive range of BMW engine architectures. Designed to provide a seamless, damage-free service experience, this kit is essential for maintaining the high-performance integrity of BMW 4-cylinder and 6-cylinder engines.

By combining removal and installation capabilities into one master set, this kit eliminates the need for improvised methods that can score the crankshaft surface or damage the engine block. It ensures that seals are seated to precise factory depths, maintaining a perfect seal in the most demanding operating conditions.

Product Specifications

• Application Range: Comprehensive coverage for BMW 4-cylinder and 6-cylinder engines.

• Engine Compatibility: N40, N42, N45, N45T, N46, N46T, N52, N53, N54, and N55.

• Specialist Fitment: Includes specific application for the 2013 BMW Z4 sDrive 35si.

• Function: Dual-purpose master kit for both the removal and installation of front and rear crankshaft oil seals.

• OEM Reference Equivalents: 119220, 119230, and 119235.

Key Benefits

• All-In-One Solution: Handles the entire seal replacement process, from safely pulling the old seal to pressing in the new one, without requiring additional tools.

• Anti-Damage Engineering: Engineered to protect the delicate crankshaft journals and housing from scratches or gouging during the extraction and seating process.

• Time-Saving Efficiency: Reduces labor hours by providing specialized guides and drivers that ensure a "first-time" fit, preventing the need for costly rework due to leaks.

• Master Grade Quality: Built from high-strength steel to meet the rigorous standards required for BMW professional servicing and high-volume workshop use.