try geoff here http://www.alretta.com/ i have used him for real hard to find stuff. he also can help you with the hydravac all you need is the tag number from the unit(if its still there) he hooked me up with one for my gmc 720 when i had that truck. you can also try http://www.brakeplace.com/ ask for rob anderson. he can line your existing stuff with stainless. he's done work for me when i couldnt get it from alretta.