STRUCTURE AND FUNCTION RADIATOR, OIL COOLER RADIATOR, OIL COOLER 1. Reservoir tank 2. Aftercooler 3. Oil cooler 4. Radiator 5. Fan 6. Radiator inlet hose 7. Radiator outlet hose 8. Radiator cap 9. Net 10. Shroud 11. Cushion 12. O-ring 13. Collar Specifications Radiator: CWX-5 Oil cooler: J-4 10-4 PC400, 450-6