Walter Split Shaft Coupling 4"B

4" Walter Split Propeller Shaft Coupling for Borg Warner, Hurth and ZF Marine Transmissions.

This 4"B Walter split propeller shaft coupling is designed for Borg Warner, Hurth, and ZF marine transmissions, providing a secure and dependable connection between the transmission and propeller shaft. The split design allows for easier installation and removal compared to solid couplings, making it a practical choice for service and replacement work. Built for marine drivetrain applications, it delivers the strength, fit, and reliability needed for long-lasting performance.

Constructed from high-strength ductile iron, the 4"B is built to handle demanding marine environments while maintaining proper shaft alignment and efficient power transfer. The split coupling design allows for easier installation and removal without requiring shaft withdrawal, significantly reducing maintenance time and simplifying service procedures.

Coupling dimensions

• Flange Diameter: 4"
• Bore Range: 7/8" Thru 1-1/2"
• Pilot Diameter: 2-1/2 x 3/32 Male
• Bolt Circle: 3-1/4"
• Bolt Diameter: 3/8"
• Coupling Length: 3-7/16"
• # of Bolts