ff6cav Posted May 11, 2015 Share Posted May 11, 2015 As noted in my other post, the water pump in my '63 model C pumper is in need of a rebuild or replacement. I am currently looking for a replacement, but am also looking into the possibility of rebuilding the one that is on the engine. Would anybody be able to steer me in the right direction to find some of the parts I would need for that? I already have the gasket set from John Chalmers, but he did not have the main seal that goes around the fan shaft, which I think is where the leak is coming from. Quote Link to comment https://www.bigmacktrucks.com/topic/39983-707-water-pump-rebuild/ Share on other sites More sharing options...
kscarbel2 Posted May 12, 2015 Share Posted May 12, 2015 Mack part number 447GC218 was the water pump seal for most Mack gasoline engines. Do you have an engine parts book for your truck's ENF707A (or ENF707B) engine?And the bearings are probably Mack part numbers 46AX451 and 46AX452. But double check a 707 parts book. Quote Link to comment https://www.bigmacktrucks.com/topic/39983-707-water-pump-rebuild/#findComment-289611 Share on other sites More sharing options...
ff6cav Posted May 12, 2015 Author Share Posted May 12, 2015 Mack part number 447GC218 was the water pump seal for most Mack gasoline engines. Do you have an engine parts book for your truck's ENF707A (or ENF707B) engine?And the bearings are probably Mack part numbers 46AX451 and 46AX452. But double check a 707 parts book.Thanks for the info! I do have the owner's manual, as well as 2 more generic Mack "Maintenance Manuals", but wasn't able to find any kind of parts breakdown anywhere in them for the engine itself- I'll look through them again. I'm guessing those parts are still available through Mack dealers? Quote Link to comment https://www.bigmacktrucks.com/topic/39983-707-water-pump-rebuild/#findComment-289613 Share on other sites More sharing options...
Firemack Posted May 12, 2015 Share Posted May 12, 2015 Arthur Gould rebuilds water pumps and guarantees it, for about $125 (in 2002).Located in New York,http://arthurgouldrebuilders.com/Rebuilt mine in 2002 still running greatFiremack Quote Link to comment https://www.bigmacktrucks.com/topic/39983-707-water-pump-rebuild/#findComment-289615 Share on other sites More sharing options...
kscarbel2 Posted May 12, 2015 Share Posted May 12, 2015 Thanks for the info! I do have the owner's manual, as well as 2 more generic Mack "Maintenance Manuals", but wasn't able to find any kind of parts breakdown anywhere in them for the engine itself- I'll look through them again. I'm guessing those parts are still available through Mack dealers?You're quite welcome. I'm not speaking of an owner's manual or maintenance manual, rather I'm speaking of a parts book. Quote Link to comment https://www.bigmacktrucks.com/topic/39983-707-water-pump-rebuild/#findComment-289619 Share on other sites More sharing options...
ff6cav Posted May 12, 2015 Author Share Posted May 12, 2015 You're quite welcome. I'm not speaking of an owner's manual or maintenance manual, rather I'm speaking of a parts book.Ok- I don't have one of those, right now I'm leaning towards sending it out and having it rebuilt Quote Link to comment https://www.bigmacktrucks.com/topic/39983-707-water-pump-rebuild/#findComment-289622 Share on other sites More sharing options...
fxfymn Posted May 12, 2015 Share Posted May 12, 2015 Just got the one for my ENF510A back from Automotive Manufacturers in Richmond, VA. Total rebuild for $118.00.Call them at 804-321-6861. They are not quick, (3 weeks for mine) but they do good work at reasonable prices. Quote Money, sex, and fire; everybody thinks everyone else is getting more than they are! Link to comment https://www.bigmacktrucks.com/topic/39983-707-water-pump-rebuild/#findComment-289650 Share on other sites More sharing options...
ff6cav Posted May 13, 2015 Author Share Posted May 13, 2015 Thanks for all the feedback- i got it off the truck today, so it'll be getting shipped out tomorrow (hopefully) Quote Link to comment https://www.bigmacktrucks.com/topic/39983-707-water-pump-rebuild/#findComment-289804 Share on other sites More sharing options...
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