Garden Tractors - 720 Spark Plugs

Print Page | Close Window

720 Spark Plugs

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Garden Tractors
Forum Description: A great place to discuss the Simplicity and Allis Chalmers Garden Models
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=158389
Printed Date: 22 Feb 2025 at 4:48pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 720 Spark Plugs

Posted By: IBWD MIke
Subject: 720 Spark Plugs
Date Posted: 21 Feb 2019 at 2:04pm

So I needed new plugs for the 720, owner's manual says Champion H-8 OR Allis equivalent. Not holding my breath on the Allis equivalent. Are there any alternatives? NGK maybe?

Replies:

Posted By: talntedmrgreen
Date Posted: 21 Feb 2019 at 2:56pm

NGK B-6L is a fan favorite. I just stocked up, becuase my Onans eat them like potato chips. If you're looking to try a few, I think I bought 3 dozen from small engine old stock, and could pass a few along.

-------------
Patterson B1*B1/B1Forklift*B10*BigTen/B1Loader*B110*B208*B206*616*Homelite T16H/T8/T7/RM7E*Landlord/Loader/Trencher*Broadmoor717*Serf525*2110*7790*Legacy XL*Twin 20*Squire9*Squire6*JCPenny 494

Posted By: Alvin M
Date Posted: 21 Feb 2019 at 2:59pm

ngk 3212 bosch 7535 autolite 216

Posted By: IBWD MIke
Date Posted: 22 Feb 2019 at 8:55am

talntedmrgreen wrote:

NGK B-6L is a fan favorite. I just stocked up, becuase my Onans eat them like potato chips. If you're looking to try a few, I think I bought 3 dozen from small engine old stock, and could pass a few along.

Thanks, I'll send a PM. Don't want to run you short, would take 4.

Alvin, thanks for the other numbers.

Posted By: Coke-in-MN
Date Posted: 22 Feb 2019 at 12:45pm

https://www.sparkplug-crossreference.com/convert/CHAMP_PN/H8" rel="nofollow -

https://www.sparkplug-crossreference.com/convert/CHAMP_PN/H8" rel="nofollow -
https://www.google.com/search?q=Champion+H+8+equivalant&rlz=1C1CHWA_enUS627US627&oq=Champion+H+8+equivalant+&aqs=chrome..69i57.12352j0j8&sourceid=chrome&ie=UTF-8#" rel="nofollow -
https://webcache.googleusercontent.com/search?q=cache:CNowntcc6K4J:https://www.sparkplug-crossreference.com/convert/CHAMP_PN/H8+&cd=1&hl=en&ct=clnk&gl=us" rel="nofollow -
Brand, Model. AC Delco · 43LS · Accel · 0166 · Accel · 166 · Autolite · 216 · Autolite · 4316 · Autolite · MP4316DP2 · Champion · H8C · Denso · 3035.

-------------
Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."

Posted By: IBWD MIke
Date Posted: 22 Feb 2019 at 1:18pm

Thanks Coke.