Luk DMF119 Clutch Flywheel

Overview of Luk DMF119 Clutch Flywheel for Hyundai and Kia

The Luk DMF119 clutch flywheel is engineered for reliable performance in Hyundai Optima and Sonata models. Designed to meet precise specifications, this flywheel supports smooth transmission operation and clutch engagement.

• Flywheel Diameter: 23.2 cm (9.134 inches)
• Flywheel Inner Diameter: 15 cm (5.905 inches)
• Number of Teeth: 110
• Flywheel Cup Depth/Step Height: -0.925 cm (-23.5 mm)
• Compatible with Hyundai Optima and Sonata, as well as Kia models

Technical Specifications and Design Details

The Luk DMF119 clutch flywheel features a 23.2 cm (9.134 inch) diameter, providing the necessary surface area for clutch disc engagement. Its inner diameter measures 15 cm (5.905 inches), ensuring proper fitment with the transmission input shaft. The flywheel includes 110 teeth, which are critical for the starter motor to engage and turn the engine over during ignition. The flywheel cup depth or step height is specified at -0.925 cm (-23.5 mm), a dimension that affects clutch alignment and pedal feel. These precise measurements ensure compatibility and optimal performance in Hyundai Optima and Sonata vehicles, as well as select Kia models.

Applications and Problem Solving

• Replaces worn or damaged clutch flywheels in Hyundai Optima and Sonata models
• Addresses issues with clutch slippage or inconsistent engagement
• Resolves starter motor engagement problems due to damaged flywheel teeth
• Improves transmission smoothness and reduces vibration during gear shifts
• Supports proper clutch pedal feel and response

Installation Notes and Tips

• Ensure flywheel surface is clean and free of oil or debris before installation
• Verify correct torque specifications for flywheel bolts to avoid warping
• Inspect clutch components for wear and replace as necessary during installation
• Align flywheel teeth carefully with starter motor to prevent engagement issues
• Consult vehicle service manual for specific Hyundai Optima or Sonata installation procedures

Quality Assurance and Warranty Information

The Luk DMF119 clutch flywheel is manufactured to meet OEM standards for durability and fitment. Luk products undergo rigorous quality control to ensure consistent performance. This flywheel is backed by the manufacturer's warranty, providing coverage against defects in materials and workmanship under normal use conditions.