USA Standard Gear ZMSEA415137 Transfer Case Shift Shaft Seal Gaskets & Seals - for BW4407

The USA Standard Gear ZMSEA415137 is a precision-engineered shift shaft seal designed specifically for BW4407 (BorgWarner 4407) manual transfer cases. This critical seal prevents fluid leakage at the shift shaft housing, maintaining proper transfer case lubrication and performance.

Key Features:

• Direct replacement seal for BW4407 transfer case shift shaft
• Prevents transfer case fluid leaks and contamination
• Manufactured to OEM specifications for reliable fit and function
• Essential component for transfer case maintenance and rebuild
• Quality construction ensures long-lasting durability

The BW4407 transfer case is commonly found in GM trucks and SUVs. This seal is a critical wear item that should be replaced during transfer case service, shift shaft repair, or complete rebuild to ensure proper sealing and prevent costly fluid loss.