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MG parts spares and accessories are available for MG T Series (TA, MG TB, MG TC, MG TD, MG TF), Magnette, MGA, Twin cam, MGB, MGBGT, MGC, MGC GT, MG Midget, Sprite and other MG models from British car spares company LBCarCo.

MG MGA - Water pump... New???

What is the better option when rebuilding the engine...rebuild the original water pump or buy a new after market pump...??? I'm curious about the pros and cons from everyone on this site, I have learned quite a bit already....from the been there, done that guys....thanks,
Mike
Mike

Mike, the original water pumps were cast iron making them much stronger. Most of the replacements are aluminum. I have used the new Moss aluminum pump for several years with no problems. Just don't try lifting the engine with the generator mount ear.
John H

You will be extremely fortunate to find the bits to rebuild an original pump. Many of the aftermarket pumps are made of cast and may just fool a concours judge into believing your car is restored.
Bob (robert) I am turning? yes I once owned an MGWasp!!

World Wide Auto Parts
2517 Seiferth Rd. ­
Madison, WI 53716

Local (608) 223-9400 ­
Fax (608) 223-9403 ­
WATS (800) 362-1025

Email: office@nosimport.com

These guys do a proper rebuild for the cost of an inferior rebuilt.
.

Plus many after market pumps have plastic impellers. I think Universtiy Motors in Ada Michigan rebuild the original pumps.
gary starr

Moss is now selling new iron body water pumps for MGA.
Barney Gaylord

Concur with Barney. Last two water pumps ordered from Moss were good quality cast iron bodies and impellers. I used them to replace cheap aluminium body with plastic impeller type pumps that had failed on two different engines. Both have been running fine.

Karl
Karl Leclerc

This thread was discussed between 18/07/2006 and 19/07/2006

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This thread is from the archive. The Live MG MGA BBS is active now.