Farm Equipment - D19 spark plugs recomendation

Print Page | Close Window

D19 spark plugs recomendation

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=212142
Printed Date: 17 Sep 2026 at 11:22pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: D19 spark plugs recomendation

Posted By: Buddy2366
Subject: D19 spark plugs recomendation
Date Posted: 03 Sep 2026 at 7:06am

I need a recomendation on what spark plugs/heat range to use in my D19. Thanks

Replies:

Posted By: DrAllis
Date Posted: 03 Sep 2026 at 8:49am

AC Delco 45XL or R45XL or equivalent.

Posted By: Alvin M
Date Posted: 03 Sep 2026 at 9:07am

Autolite 405

Posted By: Buddy2366
Date Posted: 03 Sep 2026 at 5:03pm

Thanks