Frank Y Posted January 22, 2021 Share Posted January 22, 2021 Anybody have part numbers for the replacement bearings and seal for the water pump. I think I have a bad pump so I want to rebuild it and rule it out. I'm getting air entrained in the antifreeze that is not overflowing the filler neck at 2000rpm. No water in the pan or oil in the water. Antifreeze stays green when settled. Thanks everyone! Quote Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/ Share on other sites More sharing options...
mowerman Posted January 24, 2021 Share Posted January 24, 2021 sorry cant help you but i would talk to autozone,,,and have them send it out..unless of coarse you have a local established auto parts...here in reno thier all gone. no one has any choices but chain stores,or dealership...good luck...bob Quote Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/#findComment-467556 Share on other sites More sharing options...
Rob Posted January 24, 2021 Share Posted January 24, 2021 I've used these guys over a dozen times through the years with great service and turnaround times: http://www.waterpumpkit.com/ Cost is usually just over a hundred but I've never had a problem with their work. I had sent one in for my 64 B-61 and the casting was bad. They had one charging me $10.00 for it. I'm sending the water pump from my 57 Hobart Bros. welder to them later this week as it's taken to leaking from the weep hole. 1 Quote Plodding along with no job nor practical application for my existence, but still trying to fix what's broke. Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/#findComment-467563 Share on other sites More sharing options...
Frank Y Posted January 25, 2021 Author Share Posted January 25, 2021 22 hours ago, mowerman said: no one has any choices but chain stores,or dealership Same here. 3 chain auto places literally within 100 yards of each other. Quote Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/#findComment-467636 Share on other sites More sharing options...
KKERGALL Posted January 25, 2021 Share Posted January 25, 2021 P/N# 316GC184N any interest in a "Reman" water pump ?? 1 Quote Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/#findComment-467644 Share on other sites More sharing options...
Frank Y Posted January 26, 2021 Author Share Posted January 26, 2021 Looks like the reman pump is the better way to go. Bearings themselves are close to the cost of the rebuilt pump. Quote Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/#findComment-467702 Share on other sites More sharing options...
KKERGALL Posted January 26, 2021 Share Posted January 26, 2021 Let me know before you buy one. Will make sure I have it and price. FOB / CT Thanks, Rich Quote Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/#findComment-467736 Share on other sites More sharing options...
Rob Posted January 27, 2021 Share Posted January 27, 2021 If you could let me know your available part numbers for the B series as I've got a couple of later model install projects coming forward. Thanks, Rob Quote Plodding along with no job nor practical application for my existence, but still trying to fix what's broke. Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/#findComment-467787 Share on other sites More sharing options...
HarryS Posted January 27, 2021 Share Posted January 27, 2021 Arthur Gould rebuilds Mack water pumps. 508-210-0891. Quote Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/#findComment-467796 Share on other sites More sharing options...
mowerman Posted January 28, 2021 Share Posted January 28, 2021 On 1/25/2021 at 6:07 AM, Frank Y said: Same here. 3 chain auto places literally within 100 yards of each other. We had a really huge one here independent he mad a really big machine shop as well all of a sudden they were gone... bob Quote Link to comment https://www.bigmacktrucks.com/topic/65635-end673-water-pump-seal-and-bearing/#findComment-467858 Share on other sites More sharing options...
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