does anyone know if a D15 water pump will fit on a D16?
and the same for a head gasket, a D15 head gasket, on a D16.

i am loosing water somewhere, and it is either a water pump or head gasket from what i can diagnose. there is no visible water driping, but i have to put coolent in it every couple days. i have a bunch of D15 stuff so i dont want to go out and buy D16 stuff if they are interchangable.