Luk LFW459 Clutch Flywheel

Overview of Luk Clutch Flywheel LFW459

The Luk clutch flywheel LFW459 is engineered for reliable performance in select Chevrolet and Pontiac models. Designed with precise dimensions, this flywheel supports smooth clutch engagement and consistent power transfer for vehicles like the Chevrolet Aveo and Pontiac Wave.

• Flywheel diameter: 23 cm (9.055 inches)
• Flywheel inner diameter: 12.7 cm (5 inches)
• Flywheel cup depth/step height: -0.742 cm (-18.85 mm)
• Number of teeth: 135

Technical Specifications and Design Details

This Luk clutch flywheel, part number LFW459, features a 23 cm (9.055 inch) diameter that matches the original equipment specifications for compatible vehicles. The inner diameter measures 12.7 cm (5 inches), ensuring proper fitment with the clutch assembly. The flywheel cup depth or step height is specified as -0.742 cm (-18.85 mm), which is critical for maintaining correct clutch clearance and engagement. With 135 teeth, the flywheel is designed to mesh accurately with the starter motor for reliable engine starting.

Compatible Vehicles and Applications

This flywheel is compatible with the following makes and models:

• Chevrolet Aveo and Aveo5
• Pontiac G3, Wave, and Wave5

It is intended for use in transmission systems requiring a clutch flywheel that meets these exact dimensions and tooth count, ensuring proper drivetrain function and longevity.

Common Issues Addressed by Luk Flywheel LFW459

• Clutch slippage due to worn or damaged flywheel surface
• Starter engagement problems caused by incorrect tooth count or damaged teeth
• Vibration or noise from an imbalanced or warped flywheel
• Improper clutch engagement resulting from incorrect flywheel cup depth
• Reduced transmission efficiency due to incompatible flywheel dimensions

Installation Notes and Tips

When installing the Luk LFW459 flywheel, ensure the flywheel surface is clean and free of debris. Verify that the flywheel matches the clutch assembly specifications for your Chevrolet Aveo or Pontiac Wave model. Torque all mounting bolts to manufacturer specifications to avoid warping. It is recommended to inspect the starter motor ring gear for wear during installation to ensure proper engagement with the 135-tooth flywheel.

Quality Assurance and Warranty

Luk manufactures this clutch flywheel to meet OEM standards for durability and performance. While specific warranty details are not provided, Luk products typically undergo rigorous quality control to ensure reliability in transmission applications. Using the correct part number LFW459 guarantees compatibility and adherence to original equipment specifications for Chevrolet and Pontiac vehicles.