Valve Cover Gasket - EF-ES Engines - Daihatsu Hijet Truck - S100P, S110P, S120, S130 Models - 1994-1998Before ordering, check your VIN plate to confirm the engine type. Here is an example of a EF NS Engine Vin Plate. Product Description Restore a proper top end seal on your Daihatsu Hijet with this high quality valve cover gasket designed specifically for the EF ES 660cc engine. Compatible with S100P, S110P, S120, and S130 Hijet Truck models from 19941998, this gasket prevents oil leaks around the valve cover, keeps oil out of the spark plug wells, and