C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

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Old Jul 25, 2014 | 05:13 PM
  #1  
Lloyd Smale's Avatar
Lloyd Smale
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From: munising MI USA
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I bought a 92 this spring. It had 50k on it but had been sitting in a garage for 3 years. I noticed that my water pump drive shaft seal is leaking. Its coating the front of the motor down to the opti and dripping on the garage floor. Not enough that you noticed the oil level going down but enough to make me worry about the opti. I want to do a new opti, water pump and seals but its going to be next spring when i take it back out as the money isnt there right now. Anyone try seal restore you add to the oil. Even if it would help till next spring.
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Old Jul 25, 2014 | 10:47 PM
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playsdixie
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From: ft myers FL/Munising MI
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Originally Posted by Lloyd Smale
I bought a 92 this spring. It had 50k on it but had been sitting in a garage for 3 years. I noticed that my water pump drive shaft seal is leaking. Its coating the front of the motor down to the opti and dripping on the garage floor. Not enough that you noticed the oil level going down but enough to make me worry about the opti. I want to do a new opti, water pump and seals but its going to be next spring when i take it back out as the money isnt there right now. Anyone try seal restore you add to the oil. Even if it would help till next spring.
don't think there are any quick fixes....hopefully, i'll be a yooper again in the spring...i'll give you a hand...
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Old Jul 25, 2014 | 11:52 PM
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When I did mine, the pump drives were leaking at both ends, water on one end and oil on the other. A real mess in there! I went to the trouble of pulling the front cover off and removing the water pump drive gears and sealing up the hole in the front cover with a Kennedy half dollar and some JB Weld. (I've increased the value of the car by $.50 ) I then gutted the stock waterpump housing and installed an electric water pump. Best thing I ever did for the Vette! Pump flows the same if I'm cruising down the highway or sitting at a light. No overheating problems and no more oil or water leaks to foul the new Opti either.
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Old Jul 26, 2014 | 01:58 AM
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leesvet
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Originally Posted by Klondike
When I did mine, the pump drives were leaking at both ends, water on one end and oil on the other. A real mess in there! I went to the trouble of pulling the front cover off and removing the water pump drive gears and sealing up the hole in the front cover with a Kennedy half dollar and some JB Weld. (I've increased the value of the car by $.50 ) I then gutted the stock waterpump housing and installed an electric water pump. Best thing I ever did for the Vette! Pump flows the same if I'm cruising down the highway or sitting at a light. No overheating problems and no more oil or water leaks to foul the new Opti either.
did you find a kit ready made for the car or was this rigged to fit in the existing space? what was the cost to go electric?
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