Print Page | Close Window

Pioneer coupler o rings

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=195863
Printed Date: 12 Nov 2025 at 1:07pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: Pioneer coupler o rings
Posted By: JohnColo
Subject: Pioneer coupler o rings
Date Posted: 25 Jun 2023 at 6:28pm
I seem to be having trouble finding the right size o rings for my 1/2" Pioneer couplers.  I did a google search and found something that looks correct but nowhere can I find the correct size listed.  Also I did find some for a ford, which look the same as Pioneer and the have a small plastic washer that is also somehow part of the coupler.  What do you guys use? TIA



Replies:
Posted By: JK in Pa
Date Posted: 25 Jun 2023 at 9:30pm
I believe the tractor store “TSC” has them. I purchased a small pack there several years ago.


Posted By: JimIA
Date Posted: 28 Jun 2023 at 4:21pm
If I remember correctly the industry number was a #16.

-------------
An open eye is much more observant than an open mouth


Posted By: plummerscarin
Date Posted: 28 Jun 2023 at 5:27pm
I've gotten them from Theisens


Posted By: E7018
Date Posted: 01 Jul 2023 at 6:56pm
Number 211 o rings is what I use


Posted By: Jim.ME
Date Posted: 02 Jul 2023 at 6:58am
Nitrile, size 211, durometer = 90, for 1/2" body Pioneer couplings

https://promo.parker.com/parkerimages/promosite/Pioneer/UNITED%20STATES/download/quick%20coupling/Pioneer-4000Series.pdf" rel="nofollow - https://promo.parker.com/parkerimages/promosite/Pioneer/UNITED%20STATES/download/quick%20coupling/Pioneer-4000Series.pdf



Print Page | Close Window

Forum Software by Web Wiz Forums® version 11.10 - http://www.webwizforums.com
Copyright ©2001-2017 Web Wiz Ltd. - https://www.webwiz.net