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

Brand: Grizzly

Shipping Information

Your order is important to us and we will strive to process it as quickly as possible. Most in-stock items are shipped within 2-4 business days and typically deliver in 5-7 business days. In-stock items may ship from multiple locations and can arrive on separate days. Heavy or bulky items will ship via Freight/Truck Service and will take 8-10 business days for delivery. For those immediate product needs, we do offer at an additional cost, express service from UPS and Motor freight.

Shipping costs are determined by item weight and your zipcode. Once you have entered your shipping address, city, state, and zip code into checkout, your shipping total will be calculated and available for review. Please see the shipping map below as a guide.

Return Information

Your satisfaction is our priority. If for any reason you are not satisfied with a purchase from Agri Supply, we will gladly refund your money, or exchange the item, or fix it should it break. A minimum one-year warranty applies to all non-perishable items, parts and service from Agri Supply, and all hand tools sold by Agri Supply have a lifetime warranty, regardless of the length of the manufacturer's warranty. See our Agri Supply Guarantee for more details.

To return an item... give us a call at 1-800-345-0169, or visit one of our 8 retail stores near you, and one of our friendly customer service representatives, or store employees, will be glad to assist you.

If you have any questions please contact our Customer Service representatives at 1-800-345-0169

Standard UPS Ground Shipping Map -
UPS Ground
The above shipping chart applies to UPS ground shipments to the 48 contiguous states only. Please call 1-800-345-0169 for timing on shipments to Alaska, Hawaii, and Puerto Rico, thank you!

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.