Farm Equipment - 7045 rear end fluid question.

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7045 rear end fluid question.

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=137369
Printed Date: 08 Nov 2025 at 5:59pm
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Topic: 7045 rear end fluid question.

Posted By: Nickelplate
Subject: 7045 rear end fluid question.
Date Posted: 13 Apr 2017 at 8:16pm

Just ordered my manual for my 7045. Didn't spring for the $200 complete service manual like I should have. Does the rear end take straight hydraulic fluid or a "hy-tran" fluid? It was not clear as I'm pretty sure it was printed in China.

Replies:

Posted By: plummerscarin
Date Posted: 13 Apr 2017 at 8:24pm

My 7045 operators manual calls for AC Power Fluid 821 in PS trans,PD trans and differential

Posted By: HD6GTOM
Date Posted: 13 Apr 2017 at 8:41pm

Yep 821 fluid.

Posted By: BigBadAllis
Date Posted: 14 Apr 2017 at 6:39am

Quality tractor hydraulic fluid. Emphasis on quality.

Posted By: Lonn
Date Posted: 14 Apr 2017 at 6:46am

CaseIH Hy-Tran is pretty much equivalent to AGCO 821 Power Fluid. I'd use one of those over a big box store brand.

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