PTO Adapter Extender 1-3/8" 6 Spline – Up to 70HP Tractors
PTO Adapter Extender 1-3/8" 6 Spline – Up to 70HP Tractors
PTO Adapter Extender – 1-3/8" 6 Spline, Compatible with Tractors Up to 70HP
Keep your tractor and implements running smoothly with this heavy-duty PTO Adapter Extender. Featuring a universal 1-3/8 inch 6-spline female-to-male design, this adapter bridges the gap between your tractor's power take-off shaft and your attached implement — no cutting, no costly shaft replacements required. Rated for tractors up to 70 horsepower, it's built for real-world farm and field demands.
Made in Mainland China.
Key Features
- Universal 6-Spline Fit: The 1-3/8in 6-spline configuration ensures a seamless, secure connection with a wide range of tractors and PTO-driven implements.
- Up to 70HP Rated: Engineered to handle the demands of tractors up to 70 horsepower, making it suitable for most compact and mid-size tractor applications.
- Solves Shaft Length Issues: Extends or adjusts PTO shaft reach without the need to cut shafts or purchase expensive replacements. Compatible with Pat's 3-point quick hitch systems.
- Transmission-Friendly Design: Minimizes wear on tractor and implement drivetrain components, helping extend the service life of your equipment and reducing long-term maintenance costs.
- Enhanced Clearance & Safety: Provides the extra length needed to maintain proper clearance between the tractor and implement, supporting a worry-free, secure hookup every time.
- Easy Installation: Simply power down your tractor, remove the existing PTO adapter, apply lubricant to the splines, slide on the new adapter, and test for a firm connection — done.
- Durable Construction: Made from stainless steel with a galvanized finish for long-lasting corrosion resistance, even in tough outdoor conditions.
Specifications
- Item Type: PTO Adapter / Extender
- Input Connection: Female 1-3/8 in, 6 Spline
- Output Connection: Male 1-3/8 in, 6 Spline
- Material: Stainless Steel, Galvanized
- HP Rating: Up to 70HP
- Compatibility: Various tractors and PTO-driven implements; compatible with Pat's 3-point quick hitch
Package Contents
- 1 × PTO Adapter / Extender
Installation Tips
- Shut off all tractor power before beginning.
- Remove the existing PTO adapter from the shaft.
- Apply a thin layer of lubricant to the splines.
- Slide the new adapter into position.
- Run the tractor at low speed and verify the connection is firm and secure.
For general guidance on safe PTO and farm equipment operation, visit the OSHA Agricultural Operations Safety Resource.
Frequently Asked Questions
Q: What tractor types is this PTO adapter extender compatible with?
A: This PTO adapter is designed for tractors with a standard 1-3/8 inch 6-spline PTO shaft and is rated for use with tractors up to 70 horsepower. It is also compatible with Pat's 3-point quick hitch systems and most common PTO-driven implements.
Q: Do I need any special tools to install the 6-spline PTO extender?
A: No special tools are required. The installation process is straightforward — power down your tractor, remove the old adapter, apply lubricant to the splines, install the new extender, and test the connection. Most users can complete installation in minutes.
Q: Will this PTO adapter work to reduce as well as extend shaft reach?
A: Yes. This adapter is designed to solve PTO shaft length mismatches in either direction — extending reach or allowing closer coupling between tractor and implement — without the need to cut or replace the shaft.
Q: What material is the PTO adapter made from?
A: The adapter is constructed from stainless steel with a galvanized finish, providing strong corrosion resistance and durability for outdoor and agricultural use.