Engine Water Pump Gasket. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table. This part generally fits Subaru vehicles and includes models such as Legacy,Outback,Tribeca with the trims of 3.6R Limited Sedan 4 -Door,3.6R Limited Wagon 4-Door,3.6R Premium Sedan 4-Door,3.6R Premium Wagon 4-Door,3.6R Sedan 4-Door,3.6R Touring Sedan 4-Door,3.