Just bought a rossa mk2, 1275 a plus engine and i have a split hose. The hose goes from the water pump to the sandwich plate on the head to a pipe coming out of the engine/cabin bulkhead(to radiator) and finally i believe to the expansion tank. Has anyone any idea what car this hose comes from and where can i get one? Having a fair bit of experience with carb minis tells me its not from one of them. I think it might be from an a plus powered metro as they had the front mounted rad, expansion tank, water pump in same place, and i believe the sandwich plate under the thermostat housing. Any help much appreciated as i can't drive the car with it losing this much water

I wish i had a build manual or a list of donor parts
