PTO Shaft Adapter | Adapter 1 “1/8 (6 Spline) to 1” 3/8 (6 Spline)

This robust PTO adapter is designed to connect older tractors with a 1 “1/8 (28 mm) 6-spline shaft to modern implements with a standard 1” 3/8 (35 mm) 6-spline connection.

Ideal for upgrading your existing equipment without fully replacing the PTO shaft.

✅ Specifications

• Input (tractor side): 1” 1/8 (28 mm) – 6 spline
• Output (implement side): 1” 3/8 (35 mm) – 6 spline
• Total length: 76.5 mm
• Material: Hardened steel
• Mounting: Equipped with a locking hole for secure installation

? Compatibility

This adapter is compatible with various older tractors, including:

• Kubota: older B-1 series
• Ford N-series: 9N, 2N, 8N
• Ford 600, 700, 800, and 900 series
• Massey Ferguson: TE20, TO20, TO30()
• Various other brands and models