When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
A friend of mine stores his 93 Corvette next to my 99 in my garage during the winter months. Last week he wanted to use it over Easter. No fuel pressure. I figured it was the pump. Removed the pump and found all the rubber parts that were connected to the pump had become soft and became mush. This included the short hose from the pump to the fuel line plus the rubber jacket that surrounds the pump. I replaced the pump and cleaned as much of the tank as I could, but I am wondering if the new type of gas that we are using is the problem and will it just happen again? He said he had replaced the original pump about four years ago. Any suggestions about using an additive that will prevent this. He said he added Seafoam just before storing the car.
The hose between the pump and the steel fuel line needs to be SUBMERSIBLE hose. Regular fuel line is only rated to keep the fuel INSIDE. The outer rubber is not resistant to gasoline. He needs some of this stuff:
The hose between the pump and the steel fuel line needs to be SUBMERSIBLE hose. Regular fuel line is only rated to keep the fuel INSIDE. The outer rubber is not resistant to gasoline. He needs some of this stuff:
Prepare for sticker shock: that price is for ONE FOOT! The price has come down -- I paid around $26 for the exact same part number about 5 years ago.
It is now 32.40 a foot, because that is what I replaced it with. Dayco part number 80160 or NAPA H209. What anout the black insulator type covering that goes around the pump? That was completely melted. Could not find a replacement for that.