Farm Equipment - Hydraulic Coupler Male

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Hydraulic Coupler Male

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=209914
Printed Date: 31 Jan 2026 at 1:58pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Hydraulic Coupler Male

Posted By: whatscooking
Subject: Hydraulic Coupler Male
Date Posted: 31 Jan 2026 at 11:26am

Trying to rig up a guage to check pump pressure on the rear of a D21. Which type do I look for?