Luk LFW274 Clutch Flywheel

Overview of Luk Clutch Flywheel LFW274 for Ford Super Duty

The Luk LFW274 clutch flywheel is engineered specifically for Ford F-250 Super Duty and F-350 Super Duty models. Designed to meet precise specifications, this flywheel ensures reliable transmission performance and durability under demanding conditions.

• Flywheel Diameter: 13.386 inches (34 cm)
• Flywheel Inner Diameter: 20.5 cm (8.071 inches)
• Flywheel Cup Depth/Step Height: -0.126 inches (-3.2 cm)
• Number of Teeth: 155
• Compatible with Ford F-250 Super Duty and F-350 Super Duty

Technical Details and Specifications

The Luk LFW274 clutch flywheel features a 13.386-inch diameter, providing the correct surface area for clutch engagement in Ford Super Duty trucks. Its inner diameter measures 20.5 cm, ensuring proper fitment with the transmission input shaft. The flywheel cup depth or step height is specified at -0.126 inches, which is critical for maintaining clutch alignment and engagement depth. With 155 teeth, this flywheel is designed to mesh accurately with the starter motor for smooth engine starts.

Applications and Problem Solving

This clutch flywheel is intended for use in Ford F-250 Super Duty and F-350 Super Duty trucks, particularly in transmission systems requiring precise flywheel dimensions. It addresses several common issues:

• Eliminates clutch slippage caused by worn or damaged flywheel surfaces
• Resolves starter engagement problems due to incorrect tooth count or damaged teeth
• Prevents vibration and noise from improper flywheel fitment
• Supports consistent clutch pedal feel and engagement depth
• Helps maintain transmission longevity by ensuring proper clutch operation

Installation Notes and Tips

When installing the Luk LFW274 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 cup depth matches the clutch assembly requirements to maintain proper engagement. It is recommended to inspect the starter ring gear teeth for wear during installation. Professional installation is advised to ensure alignment and fitment accuracy.

Quality Assurance and Warranty

Luk manufactures the LFW274 clutch flywheel to meet OEM standards for Ford Super Duty trucks. The part number LFW274 corresponds to a component designed for durability and consistent performance. While specific warranty details may vary, Luk products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized distributors for exact warranty terms.