When you need to connect newer implements with 21-spline PTOs to your older tractor’s 6-spline shaft, this clamp-on adapter solves the problem without breaking the bank. It’s one of those handy parts that keeps you working when equipment doesn’t match up—perfect for when you’ve got a mix of newer and older gear on the farm.
What You’re Getting
- Clamp-type design that locks securely onto your tractor’s PTO shaft without slipping
- Converts from 21-spline female to 6-spline male connections for maximum versatility
- Extends your PTO by 4-3/8 inches to reach implements that need extra clearance
- Rated for tractors up to 75 PTO horsepower—perfect for mid-size farm work
- Direct replacement design means no modifications or custom machining needed
Built for Real Farm Work
This adapter handles the common situation where you’ve got implements designed for newer tractors but need to run them on your trusty older machine. Works great with rotary cutters, tillers, post hole diggers, and other PTO-driven equipment. The clamp design means it stays put even under heavy loads or when dealing with the vibration that comes with rough field conditions.
Made to Last
Farm equipment adapters take serious abuse, so this one’s built from heat-treated steel that won’t twist or strip under load. The clamp mechanism distributes pressure evenly around your PTO shaft, preventing the wear and damage that cheaper slip-on adapters can cause over time.
Installation Notes
Clean your PTO shaft thoroughly before installing—any dirt or old grease prevents proper clamping. Tighten the clamp bolts evenly and check them after the first few hours of use. Always make sure your implement’s PTO shield covers the adapter completely for safe operation.
