Metal tank - OE radiator = Denso We strongly recommend that a new radiator pressure cap be installed whenever a new radiator is installed. Some replacement radiators for this application have been updated to use a later-style "small" radiator cap. In those instances, use part #21430-89902 (or equivalent) if neck ID = 1 1/2", #19045-PM3-003 if neck ID = 1 1/8" and pressure = 0.9 bar (88kPa; 13 lb.), or #19045-PT0-003 if neck ID = 1 1/8" and pressure = 1.1 bar (108kPa; 16 lb.). - OE Radiator = ND We strongly recommend that a new radiator pressure cap be installed whenever a new radiator is installed. Some replacement radiators for this application have been updated to use a later-style "small" radiator cap. In those instances, use part #21430-89902 (or equivalent) if neck ID = 1 1/2", #19045-PM3-003 if neck ID = 1 1/8" and pressure = 0.9 bar (88kPa; 13 lb.), or #19045-PT0-003 if neck ID = 1 1/8" and pressure = 1.1 bar (108kPa; 16 lb.). - OE Radiator = Toyo We strongly recommend that a new radiator pressure cap be installed whenever a new radiator is installed. Some replacement radiators for this application have been updated to use a later-style "small" radiator cap. In those instances, use part #21430-89902 (or equivalent) if neck ID = 1 1/2", #19045-PM3-003 if neck ID = 1 1/8" and pressure = 0.9 bar (88kPa; 13 lb.), or #19045-PT0-003 if neck ID = 1 1/8" and pressure = 1.1 bar (108kPa; 16 lb.). - We strongly recommend that a new radiator pressure cap be installed whenever a new radiator is installed. Some replacement radiators for this application have been updated to use a later-style "small" radiator cap. In those instances, use part #21430-89902 (or equivalent) if neck ID = 1 1/2", #19045-PM3-003 if neck ID = 1 1/8" and pressure = 0.9 bar (88kPa; 13 lb.), or #19045-PT0-003 if neck ID = 1 1/8" and pressure = 1.1 bar (108kPa; 16 lb.). -
