Where to get 1968 C10 inside cab heater duct hose

[Rust_never_sleeps]

Originally Posted by dmjlambert

If you go cheap and get the plastic ducts that are round, it does fit over the oval plastic of the defog vent just fine. The plastic duct may take more patience to install, I remember each joint took a while to get pushed on adequately.

Same here. I bought the textured plastic ones. A little patience and maybe a touch of heat and they conform fine as long as you don't fold over the edge