SKF N4178 Clutch Release Bearing

SKF N4178 Clutch Release Bearing

The SKF N4178 clutch release bearing is built for thrust-load service in manual transmission systems. It is a direct-fit style clutch release bearing assembly for select Volkswagen and Audi applications, including Jetta, Golf, Bora, TT, TT Quattro, A3, Cabrio, and Clasico models.

Key Features

• Inside diameter: 1.299 in.
• Outside diameter: 2.493 in.
• Engineered for thrust load applications in clutch release systems
• Available for external and hydraulic actuation designs, depending on application
• SKF manufacturing standards focused on long service life and safety
• Cross-reference part number: 02A141165M

Detailed Description

SKF N4178 is a clutch release bearing assembly designed for manual transmission use where the release bearing must transfer pedal input to the clutch pressure plate under repeated thrust loading. The bearing dimensions, 1.299-inch inside diameter and 2.493-inch outside diameter, help identify the correct replacement for the specified Volkswagen and Audi fitments. This part number is commonly searched for Volkswagen Jetta clutch release bearing replacement, Volkswagen Golf clutch release bearing assembly, and Audi TT clutch release bearing applications. It also cross-references 02A141165M for the same application.

What This Part Helps Address

• Noise from a worn or rough clutch release bearing
• Clutch pedal vibration during engagement or release
• Difficulty achieving smooth clutch disengagement
• Wear-related issues in the transmission bellhousing area
• Replacement needs during clutch service on Volkswagen and Audi manual transmissions

Installation Notes and Tips

Verify the bearing dimensions and OE reference before installation, especially on Volkswagen Jetta, Golf, Bora, and Audi TT applications. Inspect the clutch fork, pressure plate contact surface, and surrounding transmission components during service. Confirm the vehicle uses the correct clutch release bearing assembly style for the transmission and actuation setup before final assembly.

Quality Assurance

SKF has supplied bearing solutions for more than 100 years, and this clutch release bearing is manufactured to high quality standards for durability and safety. The SKF N4178 is built for consistent thrust-load performance in the listed Volkswagen and Audi applications.