rp0029

iTrader: (1)

In the final stages of slapping a zl1 blower on my lq4 in my 68 camaro. Mounted the intercooler pump to the frame rail, but does anyone have a part number for the pigtail to the pump or know where I can get one?

droksformula

iTrader: (18)

Try lingenfelter performance, as they did a test with multiple ic pumps. They should know where to get it if they don't have it themselves.

Jason Haines @ LPE

The last time I checked (a month or so ago) GM still didn't have the service connector available for the ZL1 pump.

These are the part numbers from the GM service information:

•OEM Connector: 9408621
•Service Connector: 19300589

When we did the ZL1 pump testing we made our own jumper harness in order to be able to do the testing and connected directly to the terminal pins.

I think the Volt uses a similar pump (same connector) for electronics cooling but it doesn't show a service connector part number.

The only place I have seen the connector for sale is on the GMPP LSA crate engine harness (expensive way to get it).

Hope this helps.