Luk DMF070 Clutch Flywheel

LuK DMF070 Dual Mass Flywheel Overview

The LuK DMF070 is a dual mass flywheel engineered for specific OE-style fitment on select Mercedes-Benz applications. Built around the flywheel’s diameter, tooth count, and step height specifications, it supports proper clutch engagement and drivetrain balance in the 2003-2004 Mercedes-Benz C230.

Key Features

• Dual mass flywheel design for controlled torsional damping
• Flywheel diameter: 24 in. / 9.449 in.
• Flywheel inner diameter: 15.5 in. / 6.102 in.
• Flywheel cup depth/step height: -0.311 in. / -7.9 mm
• 144-tooth ring gear configuration
• OE-focused application for Mercedes-Benz C230 fitment
• Part number: DMF070

Detailed Description

LuK DMF070 is a clutch flywheel built as a dual mass flywheel for the 2003-2004 Mercedes-Benz C230. The design uses a tuned two-mass construction to help isolate drivetrain vibration and maintain the operating characteristics expected in the original application. With a 24-inch diameter, 144 teeth, and a specified cup depth/step height, this flywheel is matched to the clutch and transmission interface requirements of the vehicle. LuK DMF070 is also referenced by cross-number NDMF070 for the same application.

Using the correct dual mass flywheel matters on Mercedes-Benz C230 models because the flywheel affects engine smoothness, gearbox loading, and clutch operation. LuK DMF070 is built to the dimensions needed for direct replacement service on the 2003-2004 Mercedes-Benz C230, making it a practical choice when restoring drivability and maintaining OE-style function.

What This Flywheel Helps Address

• Excess drivetrain vibration during acceleration and shifting
• Clutch engagement irregularities caused by worn flywheel surfaces
• Gearbox stress linked to improper flywheel damping
• Engine mount wear associated with torsional shock transfer
• Crankshaft loading from a mismatched solid flywheel setup

Installation Notes and Tips

Verify the flywheel diameter, tooth count, inner diameter, and step height against the original part before installation. This part fits 2003-2004 Mercedes-Benz C230, N/A. Inspect the clutch assembly, release components, and related drivetrain parts during service so the new flywheel is installed into a clean, correctly matched system. Confirm starter engagement is correct with the 144-tooth ring gear specification.

Quality Assurance

LuK supplies OE-focused drivetrain components and tunes this dual mass flywheel for the specific vehicle application. The DMF070 follows the dimensional and functional requirements associated with original-equipment replacement service for Mercedes-Benz C230 models.