Luk LFW127 Clutch Flywheel

Overview of Luk Clutch Flywheel LFW127 for Ford F-250 and F-350

The Luk LFW127 clutch flywheel is engineered for Ford F-250 and F-350 trucks, providing reliable transmission performance. Designed with precise dimensions and a robust tooth count, this flywheel supports smooth clutch engagement and drivetrain efficiency.

• Flywheel Diameter: 12.795 inches (32.5 cm)
• Flywheel Inner Diameter: 7.756 inches (19.7 cm)
• Number of Teeth: 155
• Flywheel Cup Depth/Step Height: 0
• Compatible with Ford F-250 and F-350 models

Technical Specifications and Design Details

The Luk LFW127 clutch flywheel features a 12.795-inch diameter, ensuring compatibility with the clutch assemblies of Ford F-250 and F-350 trucks. The inner diameter measures 7.756 inches, providing a precise fit for the transmission input shaft. With 155 teeth, the flywheel engages accurately with the starter motor for reliable engine starts. The zero cup depth or step height indicates a flat mounting surface, which is critical for proper clutch disc alignment and consistent pressure plate contact.

Application and Problem Solving

This clutch flywheel is specifically designed for use in Ford F-250 and F-350 trucks, making it suitable for heavy-duty applications requiring durable transmission components. It addresses several common issues:

• Eliminates clutch chatter caused by uneven flywheel surfaces
• Prevents starter motor engagement problems due to incorrect tooth count
• Reduces vibration and noise from misaligned flywheel dimensions
• Supports smooth clutch engagement and disengagement
• Helps maintain transmission longevity by ensuring proper clutch operation

Installation Notes and Tips

When installing the Luk LFW127 clutch flywheel, ensure the flywheel surface is clean and free of debris. Torque the flywheel bolts to manufacturer specifications to avoid warping. Verify the flywheel’s inner diameter matches the transmission input shaft for a secure fit. It is recommended to inspect the clutch disc and pressure plate during installation to ensure all components are compatible and in good condition.

Quality Assurance and Warranty

Luk manufactures the LFW127 clutch flywheel to meet OEM standards for durability and performance. This part undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Luk typically offers coverage against manufacturing defects, providing confidence in the product’s reliability for Ford F-250 and F-350 applications.