USA Standard Gear ZTBW4404-689-001 Transfer Case Input Shaft for BW4404

The USA Standard Gear ZTBW4404-689-001 is a precision-engineered replacement input shaft designed specifically for Borg Warner BW4404 transfer cases. This critical component measures 11.75 inches in length and serves as the connection point between the transmission output and the transfer case, transmitting power into the all-wheel drive system.

Key Features:

• Direct replacement for BW4404 transfer case input shaft (OEM part number 4404-689-001)
• Precision-machined to exact OEM specifications for proper fit and function
• High-quality construction designed for reliable performance and durability
• Essential component for transfer case repair and rebuild projects
• Manufactured by USA Standard Gear, a trusted name in drivetrain components

The BW4404 is an all-wheel drive transfer case commonly found in 1995-2001 Ford Explorers with 5.0L engines and 1998-2001 Mercury Mountaineers. Input shaft failure is a known issue with this transfer case model, making this replacement part essential for proper repair and restoration. When rebuilding or repairing your BW4404 transfer case, using quality replacement parts like this USA Standard Gear input shaft ensures long-lasting performance and reliability.