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Luk DMF046 Clutch Flywheel
Overview of Luk Clutch Flywheel DMF046 for Cadillac CTS
The Luk DMF046 clutch flywheel is engineered specifically for Cadillac CTS models, providing precise fitment and reliable performance. Designed to meet exact specifications, this flywheel supports smooth transmission operation and clutch engagement.
- Flywheel diameter: 24.05 cm (9.468 inches)
- Flywheel inner diameter: 15.3 cm (6.024 inches)
- Flywheel cup depth/step height: -0.311 cm (-7.9 mm)
- Number of teeth: 135
- Compatible with Cadillac CTS transmission systems
Technical Specifications and Design Details
The Luk DMF046 clutch flywheel features a 24.05 cm (9.468 inch) diameter, ensuring compatibility with the clutch assembly of Cadillac CTS vehicles. The inner diameter measures 15.3 cm (6.024 inches), providing a precise fit for the transmission input shaft. The flywheel cup depth or step height is specified at -0.311 cm (-7.9 mm), which is critical for proper clutch plate alignment and engagement. With 135 teeth, this flywheel meshes accurately with the starter motor for reliable engine starting.
Application and Problem Solving
This clutch flywheel is designed for use in Cadillac CTS models requiring replacement or upgrade of the transmission flywheel. It addresses several common issues including:
- Vibration or shudder during clutch engagement
- Excessive wear or damage to the flywheel surface
- Starter motor engagement problems due to worn teeth
- Clutch slippage caused by improper flywheel dimensions
- Noise or rough operation from a warped flywheel
Installation Notes and Tips
When installing the Luk DMF046 flywheel on a Cadillac CTS, ensure the following:
- Verify the flywheel matches the vehicle’s transmission specifications
- Inspect the clutch assembly and replace worn components as needed
- Torque flywheel bolts to manufacturer-recommended specifications
- Check for proper alignment of the flywheel cup depth to avoid clutch drag
- Use appropriate tools to avoid damage to the flywheel teeth
Quality Assurance and Warranty
Luk manufactures the DMF046 clutch flywheel to meet OEM standards for durability and performance. Each unit undergoes quality control inspections 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 long-term use.
| Brand | Luk |
| Part Number | DMF046 |
| Flywheel Cup Depth/Step Height | -7.9 |
| Flywheel Cup Depth/Step Height | -0.311 |
| Flywheel Diameter | 9.468 |
| Flywheel Diameter | 24.05 |
| Flywheel Inner Diameter | 6.024 |
| Flywheel Inner Diameter | 15.3 |
| Number of Teeth | 135 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Cadillac | CTS | 3.2L | V6 | N/A | |
| 2003 | Cadillac | CTS | 3.2L | V6 | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.