1-3/8 Inch 21 Spline to 1-3/4 Inch Male PTO Extension Adapter
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1-3/8 Inch 21 Spline to 1-3/4 Inch Male PTO Extension Adapter

Original price was: $140.02.Current price is: $35.00.

SKU: SMA-442-3200070 Categories: , ,

Description

When your implement’s PTO shaft doesn’t quite match your tractor’s output or you need some extra length to make everything line up properly, this adapter gets you back to work. Maybe you’ve got newer equipment that needs a different connection, or you’re dealing with clearance issues that require extending the PTO shaft. Either way, this handy piece bridges the gap so you can keep moving.

What You’re Getting

  • Extends your PTO by 5 inches to solve clearance and connection problems
  • Durable construction that handles the torque and vibration of everyday farm work
  • Built for tractors up to 75 PTO horsepower – perfect for mid-size utility and compact tractors
  • Direct connection design that eliminates play and ensures solid power transfer

Built for Real Farm Work

This adapter converts a 1-3/8 inch 21-spline female connection to a 1-3/4 inch male output, making it useful when you’re connecting implements that don’t quite match your tractor’s PTO setup. Whether you’re running a rotary cutter, post hole digger, or other PTO-driven equipment, this adapter handles the job without slipping or causing vibration problems.

Made to Last

Farm equipment adapters take a beating from constant engagement and disengagement, not to mention the torque loads from heavy implements. This one’s machined from quality materials to handle the stress and keep working season after season. The precise spline fit ensures maximum contact for reliable power transfer.

Installation Notes

Clean both the tractor’s PTO shaft and your implement’s connection before installing – any dirt or debris prevents proper seating and can cause damage. Make sure everything’s properly aligned before engaging the PTO, and always use proper shielding for safety. The 5-inch extension puts you in the right range for most applications without creating excessive length that could stress U-joints.

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