Posted by HWooldridge on Thursday, April 22, 2004 at 11:46PM :
In Reply to: Re: These M-37s are harder to work on! posted by Willy-N on Thursday, April 22, 2004 at 9:06PM :
$8-9 is normal price for new plugs. Give Sid Beck a call - he is very helpful on these trucks. Make sure you get the correct one as there is a plug made for stationary engines that looks close but will not work. Thread length is either too long or too short - it's late and I can't recall right now...H