Re: Henry's 37 Limousine

Posted by HH56 On 2017/4/6 18:33:03

Believe the Autolite number is 3136 which is a 10mm copper core plug but no heat range is given. O'Reilly lists them on their website.

According to some comparison charts Autolite plugs don't directly cross as far as heat ranges to other mfgs but since there doesn't seem to be a lot of options with 10mm maybe finding a hotter plug is not that valid a suggestion. The Autolite website does claim their plugs have a longer reach than comparable plugs so maybe it would be worth a try.