Sachs DMF91177 OE Quality Dual Mass Flywheel

The Sachs DMF91177 is an OE-quality dual mass flywheel (DMF) engineered as a direct stock replacement for select Volvo models. Manufactured to original equipment specifications, this steel flywheel delivers a factory-correct fit and function, restoring smooth clutch engagement and reliable power transfer to the drivetrain.

As a dual mass flywheel, the DMF91177 performs the critical function of transmitting engine torque to the clutch pressure plate and disc while simultaneously reducing torsional irregularities introduced into the drivetrain. This damping action minimizes drivetrain noise, vibration, and harshness (NVH), resulting in noticeably smoother gear shifts and a quieter cabin experience.

Key Features:

• OE Form, Fit & Function — application-matched replacement built to original equipment standards
• Dual Mass Design — isolates torsional vibrations from the engine before they reach the transmission
• Steel Construction — durable flywheel material for long service life
• Sold Individually — includes one (1) dual mass flywheel
• Non-Replaceable Friction Surface — complete unit replacement ensures consistent performance
• UPC: 708609501170

Common symptoms that indicate a worn or failed dual mass flywheel include difficulty shifting gears, unusual noises or rattling during clutch engagement, and vibrations felt during acceleration. The Sachs DMF91177 is an ideal choice when servicing the clutch system, and it is recommended to inspect or replace the DMF whenever the clutch kit is replaced.