I got a vacuum pump from NAPA for a 96-97 F250. The bolt pattern looks to be the same as a 92-93 I am buying this for. The new one comes with a pulley that looks to have the proper offset to for the 92-93 serpentine belt. I have been using a Dorman 300-700 pulley, and had a previous failure at the weld, and want a backup for a long trip I am about to take, preferably with the pulley mounted on the pump already. Its easier to change that way. No luck in finding a stock pulley yet.
Why do I need a pulley? Because my ******* threw out the old one! I guess thats part of the learning curve.
New NAPA vacuum pump
https://www.napaonline.com/en/search?text=64-1029&referer=semantic&se=1&txtUser=
Dorman pulley
https://www.dormanproducts.com/p-48993-300-700.aspx
Thanks for the help
Why do I need a pulley? Because my ******* threw out the old one! I guess thats part of the learning curve.
New NAPA vacuum pump
https://www.napaonline.com/en/search?text=64-1029&referer=semantic&se=1&txtUser=
Dorman pulley
https://www.dormanproducts.com/p-48993-300-700.aspx
Thanks for the help