HomeTransmission > FlywheelLuk DMF042 Clutch Flywheel
Part #: DMF042

Luk DMF042 Clutch Flywheel

⚙️ 18 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Porsche, Boxster and Cayman
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Overview of Luk Clutch Flywheel DMF042 for Porsche Boxster and Cayman

The Luk DMF042 clutch flywheel is engineered specifically for Porsche Boxster and Cayman models, ensuring precise fitment and reliable performance. Designed to meet exacting specifications, this flywheel supports smooth transmission operation and clutch engagement.

  • Flywheel diameter options: 24.2 cm (9.528 inches)
  • Flywheel cup depth/step height: 0.106 cm (2.7 mm)
  • Flywheel inner diameter: 14.8 cm (5.827 inches)
  • Number of teeth: 135
  • Compatible with Porsche Boxster and Cayman models

Technical Specifications and Design Details

The Luk DMF042 clutch flywheel features a dual measurement for flywheel diameter, listed as 24.2 cm and 9.528 inches, reflecting metric and imperial units for compatibility reference. The flywheel cup depth or step height is precisely 0.106 cm (2.7 mm), which is critical for proper clutch plate engagement and smooth power transfer. The inner diameter measures 14.8 cm (5.827 inches), ensuring correct alignment with the clutch assembly. With 135 teeth, this flywheel meshes accurately with the starter motor for reliable engine starting.

Application and Problem Solving

This Luk clutch flywheel DMF042 is designed for use in Porsche Boxster and Cayman vehicles, addressing common transmission and clutch issues such as:

  • Vibration or judder during clutch engagement
  • Excessive wear on clutch components due to improper flywheel dimensions
  • Starter motor engagement problems caused by damaged or worn flywheel teeth
  • Reduced transmission efficiency from misaligned flywheel fitment

Installation Notes and Tips

  • Ensure the flywheel surface is clean and free of debris before installation
  • Verify the flywheel diameter and inner diameter match the vehicle’s clutch assembly specifications
  • Torque all mounting bolts to manufacturer-recommended settings to avoid warping
  • Inspect the starter motor gear for wear to ensure proper engagement with the 135-tooth flywheel

Quality Assurance and Warranty Information

The Luk DMF042 clutch flywheel is manufactured to meet OEM standards for Porsche Boxster and Cayman models. Each unit undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Luk products typically include coverage against manufacturing defects to provide confidence in durability and performance.

BrandLuk
Part NumberDMF042
Flywheel Cup Depth/Step Height0.106
Flywheel Cup Depth/Step Height2.7
Flywheel Diameter9.528
Flywheel Diameter24.2
Flywheel Inner Diameter5.827
Flywheel Inner Diameter14.8
Number of Teeth135

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008PorscheBoxster3.4LH6N/A
2008PorscheBoxster2.7LH6N/A
2008PorscheCayman3.4LH6N/A
2008PorscheCayman2.7LH6N/A
2007PorscheBoxster3.4LH6N/A
2007PorscheBoxster2.7LH6N/A
2007PorscheCayman3.4LH6N/A
2007PorscheCayman2.7LH6N/A
2006PorscheBoxster3.2LH6N/A
2006PorscheBoxster2.7LH6N/A
2006PorscheCayman3.4LH6N/A
2005PorscheBoxster3.2LH6N/A
2005PorscheBoxster2.7LH6N/A
2004PorscheBoxster3.2LH6N/A
2003PorscheBoxster3.2LH6N/A
2002PorscheBoxster3.2LH6N/A
2001PorscheBoxster3.2LH6N/A
2000PorscheBoxster3.2LH6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

167042415012010050-280398611401204DMF91141NDMF042

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.