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How many coolant hoses are there on a base model C5. I want to change the hoses, and I want to change all of them, but I'm seeing kits that contain 5 to 8 hoses. Is the kit the way to go or should I just buy them individually?
I went with silicone hoses, that came in a complete set. I bought them probably 8-9 years ago, and I seem to recall it was from Forum vendor CCA (Custom Corvette Accessories).
Last edited by leadfoot4; Oct 5, 2021 at 05:40 PM.
Reason: Addition of info
Thank you, JWingo, for documenting the time and difficulty it took to gather all this information. The rest of us will be able to do the job of hose replacements much easier because of your attention to detail ! If I have seen further it is by standing on the shoulders of Giants - Issac Newton
Thanks to all of you, especially JWingo for your effort in gathering all the part numbers. I will probably use those because the silicone hoses are very expensive, and I don't track the car, and the old hoses have lasted 17 years.
Attached is the file for a portion of my parts list that may help you to find stuff, and perhaps use as a template. I deleted some columns that showed cost, delivery and install dates, etc. Up to you to add that back in. If you open it, it may state "read only", but just do a "save as" with your own title and folder.
It includes the cooling stuff and some other maintenance items. Importantly, it lists where I found them. Most of these parts were bought in late February, some more recently.
Note: some of the GM hoses include the original style spring constant tension clamps, so someone ordering all this stuff may want to receive the parts before ordering clamps.
Factory part numbers and Gates part numbers.
I also replaced the Expansion tank, Water pump, Thermostat, all belts, idlers and tensioners.
Thanks for sharing. I had all the numbers, except the clamps! These suckers seemed hard to find since GM has about a million titles and applications for them. Even some of the parts houses have them titled differently. You bailed me out on this one!