thuppert Posted July 23, 2014 Share Posted July 23, 2014 By chance does anybody have a good water pump for a 1947 Mack Fire Truck with a EN707 gas engine. Quote Link to comment https://www.bigmacktrucks.com/topic/36443-en707-water-pumps/ Share on other sites More sharing options...
kscarbel2 Posted July 24, 2014 Share Posted July 24, 2014 I'm not sure what's wrong with your water pump, but one used to be able to obtain new bearings and seals from Mack Trucks. Double check this with a parts book, but I believe the EN707s used 46AX451 and 46AX452 bearings (the flathead water pumps used 46AX387 and 46AX389 bearings). 1 Quote Link to comment https://www.bigmacktrucks.com/topic/36443-en707-water-pumps/#findComment-253859 Share on other sites More sharing options...
1958 F.W.D. Posted July 24, 2014 Share Posted July 24, 2014 I concur with kscarbel2. If you can get the parts, they are not terribly difficult to rebuild yourself, however having a bearing press (or access to one) is critical. Any better commercial bearing supplier should be able to measure your bearings and get you new ones. Quote TWO STROKES ARE FOR GARDEN TOOLS Link to comment https://www.bigmacktrucks.com/topic/36443-en707-water-pumps/#findComment-253864 Share on other sites More sharing options...
thuppert Posted July 24, 2014 Author Share Posted July 24, 2014 Thanks for the response, the housing has a piece broke off in it where the seal rides so it gushes coolant. It is in an area where I don't think it can be repaired, so I am looking for a complete pump. Quote Link to comment https://www.bigmacktrucks.com/topic/36443-en707-water-pumps/#findComment-253885 Share on other sites More sharing options...
fxfymn Posted July 24, 2014 Share Posted July 24, 2014 Try calling Matt Pfahl. He is parting out some L's. Quote Money, sex, and fire; everybody thinks everyone else is getting more than they are! Link to comment https://www.bigmacktrucks.com/topic/36443-en707-water-pumps/#findComment-253901 Share on other sites More sharing options...
thuppert Posted July 27, 2014 Author Share Posted July 27, 2014 Do you know how i can contact Matt, i don 't see him in the members section.Thanks Quote Link to comment https://www.bigmacktrucks.com/topic/36443-en707-water-pumps/#findComment-254159 Share on other sites More sharing options...
farmer52 Posted July 27, 2014 Share Posted July 27, 2014 Matt has a banner at the top of the page (click on it). If the banner is not there, wait and it will eventually scroll thru. Quote Ken PRR Country and Charter member of the "Mack Pack" Link to comment https://www.bigmacktrucks.com/topic/36443-en707-water-pumps/#findComment-254164 Share on other sites More sharing options...
Brent D Posted July 27, 2014 Share Posted July 27, 2014 Matt's phone number is 203-266-6455, he is awesome to deal with and has a good selection of parts. If he doesn't have one let me know; I have a 707 in a B70, but I would have to see if the pump is any good. Best of luck with your truck. Quote Link to comment https://www.bigmacktrucks.com/topic/36443-en707-water-pumps/#findComment-254204 Share on other sites More sharing options...
jkagrishop Posted August 2, 2016 Share Posted August 2, 2016 I've come across a very guide provide a water pumps selection guide. I Hope it may help you. Quote Link to comment https://www.bigmacktrucks.com/topic/36443-en707-water-pumps/#findComment-341097 Share on other sites More sharing options...
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