cooling
Radiator Torque Specs
for 2003 Dodge Ram 2500 5.7L V8 Hemi · 4WD
Units
13 fasteners
Seq
Component
Torque
Angle
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Cover Screws
11 lb-ft · 15 Nm
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Drain Petcock
Hand tight
6 lb-ft · 8 Nm
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Fan Bolts
11 lb-ft · 15 Nm
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Fan Shroud Bolts
6 lb-ft · 8 Nm
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Hose Clamps
Do not overtighten
4 lb-ft · 5 Nm
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Housing Bolts
Critical14 lb-ft · 18 Nm
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Lower Hose Clamp
4 lb-ft · 5 Nm
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Mounting Bolts
27 lb-ft · 37 Nm
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Pump Bolts
CriticalTorque in sequence
24 lb-ft · 33 Nm
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Radiator Mount Bolts
13 lb-ft · 18 Nm
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Thermostat Housing Bolts
Critical14 lb-ft · 19 Nm
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Transmission Cooler Lines
CriticalUse new O-rings
26 lb-ft · 35 Nm
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Upper Hose Clamp
4 lb-ft · 5 Nm
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