coolingRadiator Cap Torque Specsfor 2021 Lexus LC 500 5.0L V8 · RWDUnitslb-ftNm11 fastenersSeqComponentTorqueAngle—Coolant Drain Plug11 lb-ft · 15 Nm——Cover Screws10 lb-ft · 14 Nm——Drain PetcockHand tight6 lb-ft · 8 Nm——Fan Bolts10 lb-ft · 14 Nm——Hose Clamps2 lb-ft · 3 Nm——Housing BoltsCritical13 lb-ft · 17 Nm——Mounting Bolts25 lb-ft · 34 Nm——Pump BoltsCritical23 lb-ft · 31 Nm——Pump BoltsCriticalTorque in sequence22 lb-ft · 30 Nm——Thermostat Housing Bolts11 lb-ft · 15 Nm——Water Pump BoltsCriticalTighten in criss-cross pattern18 lb-ft · 25 Nm—📝 Suggest a correction to this torque spec