Upgrade Posted March 7, 2004 Report Share Posted March 7, 2004 Does anyone know if the pump from a 90-93 Lumina wil fit on a 94 3100 Skylark? They almost look indentical. I don't have the car here to make a visual check so I need someone to confirm it for me. Quote Link to comment Share on other sites More sharing options...
Robby1870 Posted March 7, 2004 Report Share Posted March 7, 2004 Does anyone know if the pump from a 90-93 Lumina wil fit on a 94 3100 Skylark? They almost look indentical. I don't have the car here to make a visual check so I need someone to confirm it for me. No, it wont work. The 3.1L pump if put on a 3100 will not line up with the other pulleys. The 3100 pump's mounting is recessed in or thinner than the 3.1L mounting, or something like that. I know if you're doing a Gen III top end swap, you have to use the 3100 pump, so thats why Im saying it wont line up. Quote Link to comment Share on other sites More sharing options...
Upgrade Posted March 7, 2004 Author Report Share Posted March 7, 2004 so what other cars can I pull a pump off of that will work? Quote Link to comment Share on other sites More sharing options...
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