bolting a head on a merc 470

no patients

Recruit
Thread starter
Joined
Mar 14, 2013
Messages
3
Does anyone know if thread sealer is needed on the head bolts prior to torquing?
 

stonyloam

Vice Admiral
Joined
Mar 13, 2009
Messages
5,832
Re: bolting a head on a merc 470

It calls for perfect seal, but NAPA (Permatex) aviation sealant is a good substitute.
 
Top