LT1 ELECTRIC WATER PUMP INSTALL

 

Source: http://www.impalassforum.com/vBulletin/showthread.php?p=3275610
By:  Low ss


 


Cover removed.





 


All parts removed.





Must buy new o-ring or reuse one from LT1 water pump.






I used the water pump wire kit from innovative wiring, Great kit!

"This is a plug and play harness, no holes to drill or wires to cut.  This harness has a 40amp relay and a 15 amp auto reset circuit breaker."
I used this kit on my impala. The kit is super easy to install, made of very high quality parts.


Hope this helps you guys!

O-Ring Information:
What's the diameter and OD of the O ring? We might be able to locate an alternate from like Grainger or something.

-Mike

My cheap HF calipers say the pump diameter the "O" ring needs to fit is 3.565" and the ring is .100" thick (round)

IIRC the O ring does stretch slightly to fit so 3.560" should be fine

Unless dealersship does not have anymore, the ring was a few $ IIRC

3 - 9/
16" overall diameter; one hundred thousandths thick. Roger.

http://www.oringwarehouse.com/files/...-sizechart.pdf

Dash 153 by my observation. Cost is $0.24 for two in the 70 durometer nitrile.

http://www.oringwarehouse.com/

-Mike

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