barricade411 Posted August 20, 2023 Share Posted August 20, 2023 I have an 1985 MH600. Anyone have a part number for the replacement of the sleeper fresh air vents? Or know if the door vents from the RD series are the same? Quote Link to comment https://www.bigmacktrucks.com/topic/73196-mh-600-sleeper-vent/ Share on other sites More sharing options...
Terry T Posted August 21, 2023 Share Posted August 21, 2023 I'm not certain but I believe that Mack used the same vent for all of their models. Others on here are more knowledgeable about part #'s and should chime in soon. Quote Link to comment https://www.bigmacktrucks.com/topic/73196-mh-600-sleeper-vent/#findComment-537481 Share on other sites More sharing options...
Vladislav Posted August 21, 2023 Share Posted August 21, 2023 RD and MH vents have nothing in common. MH ones fit in rubber gasket, as a windscreen. RD has stamping in the body panel with door and a hinge bolted onto. Ok, RD didn't have door vents at all. Only vent windows in there. And the one I mentioned in the LH cowl area. Worth to investigate vents used in CH or CL sleepers, they seem having more chances to be similar by the era the trucks were produced. Quote Никогда не бывает слишком много грузовиков! leversole 11.2012 Link to comment https://www.bigmacktrucks.com/topic/73196-mh-600-sleeper-vent/#findComment-537490 Share on other sites More sharing options...
Terry T Posted August 22, 2023 Share Posted August 22, 2023 CH & CL left door vents as well as bunk vents should be the same. I thought the R roof vents were in a rubber gasket but it's been MANY years since I was in one. Quote Link to comment https://www.bigmacktrucks.com/topic/73196-mh-600-sleeper-vent/#findComment-537529 Share on other sites More sharing options...
Vladislav Posted August 23, 2023 Share Posted August 23, 2023 R-model roof vent fits in a rubber gasket that's true. But that vent is not similar to the ones in a MH cab sides. Larger base with smaller door. 1 Quote Никогда не бывает слишком много грузовиков! leversole 11.2012 Link to comment https://www.bigmacktrucks.com/topic/73196-mh-600-sleeper-vent/#findComment-537601 Share on other sites More sharing options...
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