coolingHeater Core Torque Specsfor 2003 BMW 525iT E39 2.5L I6 M54 Touring · RWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Cover Screws8 lb-ft · 11 Nm——Hose Clamps3 lb-ft · 4 Nm——Housing BoltsCritical10 lb-ft · 14 Nm——Mounting Bolts20 lb-ft · 27 Nm——Pump BoltsCritical18 lb-ft · 24 Nm—📝 Suggest a correction to this torque spec