The problem is finding rebuild kits that work with todays Ethanol based fuels. Older rebuild kits don't last very long. If you do find a kit it's probably going to cost nearly as much as a new pump so I recommend going with a new one. Rockauto.com is about the cheapest and we get a 5% discount. You might find one on Ebay for less money but you don't know how long it's been sitting around.