SKF BR3420 Manual Transmission Countershaft Race - Front Inner, Rear or Rear Inner

Overview of the SKF BR3420 Manual Transmission Countershaft Race

The SKF BR3420 is a precision-engineered manual transmission countershaft race designed specifically for the Hummer H1. This component plays a critical role in maintaining smooth gear operation and transmission durability.

• Width: 1.156 inches
• Outside Diameter: 3.125 inches
• Part Number: BR3420
• Compatible with Hummer H1 manual transmissions
• Manufactured by SKF, a trusted name in automotive components

Detailed Product Description and Specifications

The BR3420 manual transmission countershaft race by SKF is manufactured to exacting standards to ensure proper fit and function within the Hummer H1 transmission system. With a width of 1.156 inches and an outside diameter of 3.125 inches, this race supports the countershaft bearings, reducing friction and wear during gear shifts. The precise dimensions help maintain alignment and stability of the transmission components, contributing to overall drivetrain reliability.

Compatible Vehicles and Fitment

This manual transmission countershaft race is compatible exclusively with the Hummer H1 model. It is engineered to meet the specific requirements of the H1’s manual transmission system, ensuring optimal performance and longevity.

Common Applications and Problem Resolution

• Reduces transmission noise caused by worn or damaged countershaft races
• Prevents premature bearing wear and transmission failure
• Restores proper gear engagement and smooth shifting
• Eliminates excessive play or looseness in the countershaft assembly
• Supports transmission rebuilds and maintenance for Hummer H1 vehicles

Installation Notes and Tips

Proper installation of the BR3420 countershaft race requires careful measurement and alignment to ensure the race seats correctly within the transmission housing. It is recommended to use appropriate tools for bearing race installation to avoid damage. Inspect related transmission components during installation to identify any additional wear or damage that may require attention.

Quality Assurance and Warranty Information

SKF manufactures the BR3420 countershaft race under strict quality control standards to meet OEM specifications. This part is designed for durability and reliable performance in demanding automotive applications. Warranty coverage details should be confirmed with the distributor or SKF directly, as they may vary by region.