LuK DMF109 Dual Mass Flywheel OEM Replacement

The LuK DMF109 is a direct OEM-equivalent dual mass flywheel (DMF) engineered by LuK, a globally recognized Schaeffler Group brand and original equipment supplier to major vehicle manufacturers. Designed as a precision replacement for worn or failed dual mass flywheels, this unit restores smooth power transfer and drivetrain refinement to factory standards.

Dual mass flywheels split the traditional flywheel into two rotating masses connected by a spring-damper system. This design absorbs torsional vibrations and shock loads generated by the engine before they can reach the transmission, reducing drivetrain noise, rattle, and wear — particularly at low RPM and during load changes common in diesel and turbocharged petrol engines.

Key Features:

• OEM-quality construction to LuK's original equipment specifications
• Arc spring damper system absorbs torsional crankshaft vibrations
• Reduces transmission input shaft wear and gearbox noise
• Precision-balanced for smooth operation and extended service life
• Direct fit replacement — no modification required
• Manufactured by Schaeffler/LuK, a primary OEM supplier to European vehicle manufacturers

As part of LuK's RepSet DMF program, the DMF109 is engineered to meet or exceed original equipment performance standards. For best results and maximum service life, LuK recommends replacing the clutch kit simultaneously with the dual mass flywheel.