The 1132800H-21 Hardened PTO-to-Shaft Coupler (1-3/8″ 21-Spline x 1-3/4″ Keyed Bore) is a heavy-duty driveline coupler designed to connect a 1-3/8″ 21-spline PTO output to a 1-3/4″ keyed shaft. Built from hardened material for durability in high-torque applications, it’s a practical solution for adapting PTO-driven equipment to larger keyed-shaft components while maintaining a secure mechanical connection.
Country of Origin: Varies by production batch
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Ideal For