Farm Equipment - 7010 oil in coolant

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7010 oil in coolant

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=209230
Printed Date: 04 Dec 2025 at 4:07pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 7010 oil in coolant

Posted By: Sonlight0301
Subject: 7010 oil in coolant
Date Posted: 04 Dec 2025 at 2:49pm

Hi everyone.

Ive got oil in the coolant of my 7010. (About at least 1/4 inch floating on top of pail after draining) Ive removed oil cooler and pressurized with homemade hose clamps and such... seems to hold air at least 10 min (if my seal job isnt leaking:) )

Am I looking at another head gasket now? Replaced head gasket 300 hrs ago due to major external leaks. ( outside is dry now.)

Thanks

Replies:

Posted By: Sids
Date Posted: 04 Dec 2025 at 3:25pm

It is almost certainly the oil cooler. Pressure it on the oil side and submerge in hot water.