National 614091 Clutch Release Bearing

Overview of National 614091 Clutch Release Bearing

The National 614091 clutch release bearing is engineered for reliable performance in Toyota vehicles including the Camry, Celica, MR2, and Solara. Designed as a sealed self-aligning assembly, this clutch release bearing ensures smooth clutch operation and durability under demanding conditions.

• Sealed self-aligning design for consistent performance
• Bore diameter of 1.378 inches (35.001 mm) for precise fitment
• Outside diameter measures 3.190 inches (81.026 mm)
• Width of 1.230 inches (31.242 mm) for proper engagement
• Compatible with Toyota Camry, Celica, MR2, and Solara models
• Part number 614091 for accurate identification

Technical Specifications and Design Features

This clutch release bearing assembly from National features a sealed self-aligning design that reduces wear and extends service life by maintaining proper alignment during clutch engagement and disengagement. The bore size of 1.378 inches (35.001 mm) ensures a precise fit on the transmission shaft, while the outside diameter of 3.190 inches (81.026 mm) and width of 1.230 inches (31.242 mm) provide the necessary contact surface for smooth operation. The sealed construction helps prevent contamination from dirt and debris, which is critical for maintaining clutch system integrity in Toyota Camry, Celica, MR2, and Solara vehicles.

Applications and Problem Solving

This clutch release bearing assembly is designed for use in the clutch system of select Toyota models. It addresses common issues such as:

• Clutch chatter or vibration during engagement
• Noise or grinding sounds when depressing the clutch pedal
• Premature bearing wear due to misalignment
• Difficulty in clutch pedal operation or inconsistent clutch release
• Contamination-related bearing failure in harsh driving conditions

Installation Notes and Tips

When installing the National 614091 clutch release bearing, ensure the following for optimal performance:

• Verify compatibility with your Toyota Camry, Celica, MR2, or Solara model year and transmission type
• Inspect the clutch fork and related components for wear or damage before installation
• Apply appropriate lubrication to the bearing bore as specified by the vehicle manufacturer
• Ensure the bearing is properly seated and aligned to prevent premature failure
• Follow torque specifications for all fasteners during reassembly

Quality Assurance and Warranty

National manufactures the 614091 clutch release bearing to meet industry standards for durability and performance. The sealed self-aligning design contributes to extended service life and consistent clutch operation. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in the product's reliability for Toyota Camry, Celica, MR2, and Solara applications.