Glensts Posted November 30, 2014 Share Posted November 30, 2014 (edited) hey all,My 95 Mack CH 613 with a 350 9spd Eaton has 40,000 rear diffs and spoked Dayton wheels front and back.I have the opportunity for a set of used aluminum Uni mount rims Budd rims.My thought is on the 4 rear hubs are they a Mack or an Eaton thing.Also the front axle, is it a Mack axle or something else?thoughts?Glen Edited November 30, 2014 by Glensts Quote Link to comment Share on other sites More sharing options...
ranchhopper Posted November 30, 2014 Share Posted November 30, 2014 I think mack is the only one who has the drop center on the front axle beam and the rears should be mack if they have the toploader carrier on the rear axle. Do a lot of research Im having to swap a whole different front axle beam under my truck just to go to hub piloted front wheels best way to know what you need is to get the bearing numbers that are in the existing hubs to know what will interchange with your axles. Quote Link to comment Share on other sites More sharing options...
wilbur Posted December 6, 2014 Share Posted December 6, 2014 The Mack front axle has a adjusting nut with cotter pin on the bottom of the King Pin. The Eaton just has a plug with grease zerk 1 Quote Link to comment Share on other sites More sharing options...
Glensts Posted December 21, 2014 Author Share Posted December 21, 2014 (edited) The value of a parts guy is invaluable. With the bearing numbers and brains he could set me up with hubs to convert it to Unimount rims pretty easy. Edited December 22, 2014 by Glensts Quote Link to comment Share on other sites More sharing options...
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