cooling
Heater Core Torque Specs
for 2021 Porsche 911 Turbo 3.7L Twin Turbo H6 · RWD
8 fasteners
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Hose Clamps
Do not overtighten
3 lb-ft · 4 Nm
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Pump Bolts
CriticalTorque in sequence
18 lb-ft · 24 Nm
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Thermostat Housing Bolts
Critical10 lb-ft · 14 Nm
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