this hose was called...
a spool- I do not know why, but that is what our parts didtributer had it listed as, & I bought the last four that they had- the sump to pump hose from the newer 27 inch westies used the same size, ( the hoses all have a flanged lip that squeezes into the opening, use silicone to lube it & seal it..) but that one has an angle to it- but it fits the hose opening to the outer tub-& fits the pump too-the earlier westies had a metal nipple comming of the outer tub, with a very short space between it & the pump- Perhaps Unimatic may have a source for what you need- What wrong with the door? is it rusted out?