coolingRadiator Torque Specsfor 2019 GMC Yukon 5.3L V8 · 4WDUnitslb-ftNm9 fastenersSeqComponentTorqueAngle—Cover Screws10 lb-ft · 14 Nm——Drain PetcockPlastic - hand tight4 lb-ft · 5 Nm——Hose Clamps4 lb-ft · 5 Nm——Housing BoltsCritical13 lb-ft · 17 Nm——Mounting Bolts25 lb-ft · 34 Nm——Pump BoltsCritical23 lb-ft · 31 Nm——Radiator Mount BoltsDo not overtighten plastic mounts9 lb-ft · 12 Nm——Transmission Cooler LinesIf equipped18 lb-ft · 25 Nm——Upper/Lower Hose Clamps2 lb-ft · 3 Nm—📝 Suggest a correction to this torque spec