Anyone know where to get the Heater Hose Grommets that go in the holes in the firewall where the heater hoses pass thru?? Doesn't appear Mustangs used them - I can't find mention of them in any catalog. Thanks - Dan
They are not available anywhere. I tried like crazy to get these reproduced but it would have cost me about $3000 to set up the tooling and then I would have had to buy a minimum of 500 pieces. I passed. I found some gromments at Restoration Specialties. They have an online catalog. Check the link. If I remember correctly the firewall hole is 1 1/4". Check to make sure. I got some gromments from them to fit this hole. The center was too small but I took a Xacto knife and cut the inside opening till the 5/8 heater hose fit pretty snug. Worked pretty good. http://www.restorationspecialties.com/
Found one used on a 1953 Chevy. I am trying to find out dimensions. Here is a pic: http://www.nationalchevyassoc.com/catalog/picture.cfm?part=608