Luk DMF063 Clutch Flywheel

LuK DMF063 Dual Mass Flywheel Overview

The LuK DMF063 is a dual mass flywheel engineered for the 2003 Acura CL. Built to match the original LuK application, this clutch flywheel is tuned for the drivetrain’s vibration control needs and supports smoother power transfer in the transmission system.

For Acura CL flywheel replacement searches, LuK DMF063 offers an OE-style solution focused on driveline refinement, crankshaft protection, and gearbox durability.

Key Features

• Part number: DMF063
• Brand: LuK
• Category: transmission flywheel / clutch flywheel
• Flywheel diameter: 23.9 in. / 9.409 in.
• Flywheel inner diameter: 15.5 in. / 6.102 in.
• Flywheel cup depth / step height: -0.307 in. / -7.8 mm
• Number of teeth: 123
• Direct fitment listed for 2003 Acura CL

Detailed Description

The LuK DMF063 dual mass flywheel is built around the same type of vibration-isolating design used in original equipment applications. Unlike a solid flywheel, a dual mass design helps reduce torsional shock in the drivetrain, which is important for preserving engine mounts, transmission components, and crankshaft integrity. This makes the DMF063 a practical choice for a 2003 Acura CL flywheel replacement when maintaining factory-style drivability matters.

Measured specifications include a 23.9-inch overall flywheel diameter, 15.5-inch inner diameter, -0.307-inch cup depth, and 123 teeth. Those dimensions help confirm proper transmission and clutch interface for the listed Acura CL application. If you are searching for a LuK DMF063, Acura CL clutch flywheel, or 2003 Acura CL dual mass flywheel, this part number is the OE-focused reference to use.

This part cross-references AMS Automotive 167231 for the same application.

What This Flywheel Helps Address

• Excess drivetrain vibration during acceleration and shifting
• Premature wear on engine mounts from torsional shock
• Gearbox stress associated with solid flywheel conversions
• Crankshaft damage risk linked to poor vibration control
• Clutch engagement issues caused by worn flywheel surfaces or incorrect flywheel design

Installation Notes and Tips

Verify the flywheel diameter, inner diameter, tooth count, and step height against the removed part before installation. For a 2003 Acura CL, confirm clutch and transmission compatibility, inspect related drivetrain components, and follow the vehicle service manual for torque procedures and fastener sequence. Proper resurfacing or replacement decisions should be based on the condition of the existing flywheel and the manufacturer’s service guidance.

Quality Assurance

LuK is known for OE-level drivetrain components, and the DMF063 follows that original-equipment approach for fit and vibration control. The part is engineered as a direct replacement for the listed Acura CL application and is built to the dimensional requirements shown above.