Differences in Water Pump Pulley
Thread Starter
Melting Slicks
Joined: Jul 2010
Posts: 3,479
Likes: 93
From: Between Tally and Gatorville ,Florida
Differences in Water Pump Pulley
What year did GM change the pulley on there water pump from bolted to press?
Last edited by Dale002; May 13, 2012 at 01:01 PM.
Thread Starter
Melting Slicks
Joined: Jul 2010
Posts: 3,479
Likes: 93
From: Between Tally and Gatorville ,Florida
No one seems to know. My 98 had a bolted pulley and when i change it a few years ago the replacement water pump had the press type. I remember asking the counter guy why the different from the old one and he said GM changed at one point,but I don't remember when.
