johnmcm Posted April 27, 2013 Share Posted April 27, 2013 I have a 2000 Mack with an E7 engine. I have a new three piece exhaust manifold to put on the truck. Does anyone know if there is some kind of joint compound of sealant that should be used between the pieces, or should I put them together dry and let them rust together ? Quote Link to comment Share on other sites More sharing options...
felicello122 Posted April 27, 2013 Share Posted April 27, 2013 I always just put them together dry, never had any problems. Quote Link to comment Share on other sites More sharing options...
Challenger Posted April 29, 2013 Share Posted April 29, 2013 Dry Quote Link to comment Share on other sites More sharing options...
Vladislav Posted April 30, 2013 Share Posted April 30, 2013 Good answer.Although does anybody know how to take them apart?Little addition - the mainfold is of 1945 year. Quote Никогда не бывает слишком много грузовиков! leversole 11.2012 Link to comment Share on other sites More sharing options...
39 Baby Mack Posted May 15, 2013 Share Posted May 15, 2013 VladI've had to use heat to take them apart.I was going to mention this before but I've used heat to put new ones together before too!Ron Quote Link to comment Share on other sites More sharing options...
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