PTO Adapter, Male and Female Splines


$19.99 EA

If the length of your PTO does not fit perfectly within a tractor, a PTO adapter can extend the size without having to replace it for a new one. This adapter has an overall length of 6-3/8 with a male splined end and a female splined end.

Availability: In Stock -

Create additional length on the end of your PTO. This tractor PTO shaft adapter has both a female 6 splined end and a male 6 splined end, each end has a diameter of 1-3/8 in. This allows more connection options, and the quick release button on this PTO shaft adapter generates an easy connect and disconnect operation. Ideal for anyone that owns an older tractor since the older parts may not be produced anymore and are less common. Use this PTO adapter to continue using your tractor without the hassle of searching for PTOs.

  • PTO Adapter
  • Female and Male Splined
  • Male end: 1-3/8 in. x 6 spline
  • Female end: 1-3/8 in. x 6 spline
  • Overall length: 6-3/8 in.
  • Quick release button
  • To extend the PTO

Grizzly PTO ADAPTER 1-3/8"X6 SPL MALE X in PTO Adapters and PTO Shafts & Accessories at Agri Supply ®.

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Review Summary (Based on 3 Reviews)


Customer Reviews

5 Stars Great for quick hitch


blewando1 from OH wrote (November 07, 2016):

I bought a quick hitch at the local "discount" tool store, and needed extra PTO shaft length. This extension fit great on my Kubota L2501 and I avoided the cost of 1-2 new PTO shafts. Also moves the connection back a little bit, which would be easier if not for the quick hitch in the way.

5 Stars awesome


PStanley from TN wrote (October 13, 2015):

works great on JD 5425 needed to extend pto shaft.

5 Stars PTO extension


Gil Preuss from WA wrote (May 05, 2013):

I bought a new tractor, and found out that the 3 pt hitch arms were about 3-4" longer, and some of my implements ran out of shaft length. This was just the device needed to make my PTO shaft about 3" longer.