Designed to connect machinery requiring different spline configurations, the PTO Adaptor S.15903 provides a secure and efficient link between implements and tractors. It is ideal for extending compatibility across various PTO setups in agricultural and industrial environments.
This adaptor features a 1 3/8'' 6-spline female to 1 3/8'' 21-spline male connection, with a quick release pin for fast and secure installation. Measuring 165mm in total length and offering a 121mm extension, it ensures added clearance and flexibility for high-torque applications over 70 horsepower.
Manufactured by Spenco and built to high durability standards, this PTO adaptor ensures reliable performance under heavy-duty conditions. It is an alternative to part number 3738 and conforms to standard DIN fitments.
Suitable for use across a wide range of tractors, mowers, balers, and power-driven implements where female-to-male spline conversion is required. Ideal for operators needing fast connection changes and secure PTO engagement in tough environments.
Key Features
✔️ Female 6-spline to male 21-spline conversion
✔️ Quick release pin for easy install/removal
✔️ 165mm total length, adds 121mm extension
✔️ For machines rated over 70 horsepower
✔️ Durable construction by Spenco
✔️ Compatible with most PTO-driven farm equipment
🌟 Perfect for: Tractors, balers, mowers, and PTO-driven implements.