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I am hoping someone can help me on here. I am trying to find a boost guage for my r model, I cant to find the part numbers for a Mack guage.Im trying to keep everything factory original,and my local dealer is bout a useless as ya could get when it comes to the older trucks. Young parts guys that dont even know what a r model looks like let alone able to find parts for them!! Any help would be awesome!! Thanks Much!!

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I am hoping someone can help me on here. I am trying to find a boost guage for my r model, I cant to find the part numbers for a Mack guage.Im trying to keep everything factory original,and my local dealer is bout a useless as ya could get when it comes to the older trucks. Young parts guys that dont even know what a r model looks like let alone able to find parts for them!! Any help would be awesome!! Thanks Much!!

Hello, did they even have them? I just checked my parts manual and shows non listed, the cab i am using is from an 89 an it didnt have one either, nor did the F model I scrapped.

Grant

I am hoping someone can help me on here. I am trying to find a boost guage for my r model, I cant to find the part numbers for a Mack guage.Im trying to keep everything factory original,and my local dealer is bout a useless as ya could get when it comes to the older trucks. Young parts guys that dont even know what a r model looks like let alone able to find parts for them!! Any help would be awesome!! Thanks Much!!

You can try a 7MT232 guage. It's 3-50 psi, for an RD6 chassis, I'm not sure of the finish on the guage bezel but I would assume it is flat black.

"Mebbe I'm too ugly and stupid to give up!"

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