John D. Harding Posted February 9, 2022 Share Posted February 9, 2022 I am working on a 1948 Mack Ser# 19-LS-1080. I have Mack front and rear axle seal numbers. Any idea where to go for these seals? Quote Link to comment Share on other sites More sharing options...
Vladislav Posted February 9, 2022 Share Posted February 9, 2022 Honestly I would take the existing seals off their places and measure them and the mating parts. Than go to Stemco.com and find modern hub seals which suit your hubs. Speaking front axle my guess is you need 4"x5,131"x5/8 (or nearly) oil seal. My 1945 L-model Mack has these seals in the front axle and your truck is very similar. Mack part # from 1945 parts list is M-88AX-110. I had luck finding new seals of that size and later found out they were also used in a 1988 R-model axle. You may try to find cross reference to the numbers you have on the net but my experience was of no result with old Mack part numbers. Quote Никогда не бывает слишком много грузовиков! leversole 11.2012 Link to comment Share on other sites More sharing options...
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