Radiator Torque Specifications

2004-2007 Buick Rainier 5.3L V8

Labor Time:2 hours

Torque Values (13 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	14	10	—
Drain Petcock	7	5	Hand tight
Fan Bolts	14	10	—
Fan Shroud Bolts	7	5	—
Hose Clamps	5	4	Do not overtighten
⚠️ Housing Bolts	17	13	—
Lower Hose Clamp	4	3	—
Mounting Bolts	34	25	—
⚠️ Pump Bolts	30	22	Torque in sequence
Radiator Mount Bolts	14	10	—
⚠️ Thermostat Housing Bolts	16	12	—
⚠️ Transmission Cooler Lines	27	20	Use new O-rings
Upper Hose Clamp	4	3	—

The primary torque specification for radiator on a 2004-2007 Buick Rainier is 14 Nm (10 lb-ft).

There are 13 torque specifications for radiator on the 2004-2007 Buick Rainier 5.3L V8, covering all related fasteners and components.