R12T Boat Diesel Fuel Filter Water Separator Complete Kit for Generator Trucks.Feature: 1. This filter design is simple to replace and features a selfventing drain for removing unwanted muck and water. 2. Filter is designed for high performance applications, your engine will perform better than ever with clean, waterfree fuel. 3. Suitable for narrow engine compartments, and fit smaller diesel and gasoline generator sets and engines. 4. Suitable for generators, roads or offhighway, trucks and b