Re: Water pump question

Posted by HH56 On 2014/10/4 9:36:10

You said the hole was on the lower part of pump. The heater hose return is on the radiator hose connection portion on top of pump and believe it is a common 3/8 pipe to 5/8 hose nipple. The hole on the bottom into the pump cavity may be a drain hole which was on some of the pumps. Believe that is a 1/8 pipe plug. There should also be a slot or unthreaded hole on bottom side just under the shaft or nose area for the seal weepage drain.