the stock OEM Toyota reservoir simply cannot keep up
Use genuine Toyota Long Life Coolant (LLC) or equivalent for optimal performance and corrosion protection
and the bearing face of each 12-point nut
a failing water pump is the leading cause of 3L overheating and repeated head gasket failures
Professional Installation: Strongly recommended for the radiator chassis fabrication — core support cuts are permanent
Toyota Diesel 1KZTE OEM Injection Pump Drive Seal 90311-58006 shopifybundle the stock OEM Toyota reservoirProduct Overview Genuine OEM Toyota Injection Pump Drive Gear Seal 90311 58006, compatible with Toyota Land Cruiser, Land Cruiser Prado, Hilux, Hilux Surf, 4Runner, Hiace, Grand Hiace, Granvia, Coaster, Regius, and Regius Ace models equipped with 1KZ TE, 1KZT, 1HZ, 1HZT, 1HDT, 1HD FT, and 1PZ diesel engines. This Toyota Type T oil seal prevents fuel and oil contamination at the injection pump drive shaft and ensures a clean, leak free sealing surface