twostickmutt Posted November 19, 2005 Share Posted November 19, 2005 1956 B-733T with factory sleeper on e-bay # 4591804645. truck is in neveda Quote and remember "PREFORMANCE COUNTS" Link to comment https://www.bigmacktrucks.com/topic/518-b-733t-on-e-bay/ Share on other sites More sharing options...
b61fred Posted November 21, 2005 Share Posted November 21, 2005 HI, I noticed that the b733 on e-bay has a front grill like a b-61, My b 73 has a large radiator. I seen in some of the books from Mack with the smaller grille on the 70 series trucks. The ones with the turbo show having a larger radiator. Any one got an answer?Fred Quote 15 gears...no waiting! Link to comment https://www.bigmacktrucks.com/topic/518-b-733t-on-e-bay/#findComment-2363 Share on other sites More sharing options...
Superdog Posted November 22, 2005 Share Posted November 22, 2005 The very early B73's,B75's,etc. had the sheet metal radiator shell and smaller radiator.They went to the large cast aluminum radiator sometime in '57. Quote Link to comment https://www.bigmacktrucks.com/topic/518-b-733t-on-e-bay/#findComment-2366 Share on other sites More sharing options...
b61fred Posted November 22, 2005 Share Posted November 22, 2005 thanks Mike, I noticed that the radiator specs on the turbo charged ( b-733) and the supercharged ( b-77?) trucks had much larger radiator specs. I thought that at first the cast fronts were on these trucks, and later on made all of the 70 series with cast fronts. Just a theory, I didn't know for sure. I am still looking for the page and page suspension, I am thinking about a air ride set up now that I can find an original. ThanksFred Quote 15 gears...no waiting! Link to comment https://www.bigmacktrucks.com/topic/518-b-733t-on-e-bay/#findComment-2370 Share on other sites More sharing options...
fuzzy buzzard Posted November 24, 2005 Share Posted November 24, 2005 Superdog,Didn't all the early 70 series start out as soft noses (small radiator)? Then as the Hummin Cummins got rated as higher horsepower, better cooling was required and the 70 series got the hard nose (big radiator).Over & out from the Ridge,Tom Quote Link to comment https://www.bigmacktrucks.com/topic/518-b-733t-on-e-bay/#findComment-2434 Share on other sites More sharing options...
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