Here's your chance to help truly worthy cause! My mom is the original owner of a 94 Z28. The car is still her daily driver, as it has been since she bought it new, over 200,000 miles ago. She keeps it in pristine shape and it's her pride and joy. She is the sterotypical little old lady with a hotrod car.

Her (dealer) mechanic is unable to locate part that needs replacing. It's a water pump drive shaft, part # is 10219554. It's long discontinued. It's the gear driven, splined shaft that protrudes from the timing cover, that the coupler slides onto. I suspect that she wants it replaced because the seal has worn a groove that creates a leak.

It's the part marked #11 in this image.



I'd truly appreciate it if anyone has a serviceable one, just pm me with a price.

It's definitely a cut groove, and not a bad o-ring on the coupler? I ask, because if you don't have the installer tool, or reasonable facsimile, it's easy to cut those o-rings on install.

I'm going by what she was told by her mechanic. She lives out of state so I have not seen the parts myself.

Bud, not sure if you are still looking for one, but I should have one. Will check my garage today.

Hey, that would be nice. Thanks.

https://www.summitracing.com/parts/nal-10217886

http://www.ebay.com/itm/like/302011883859?...p;ul_noapp=true