Radiator Torque Specifications

2006-2011 Buick Lucerne 4.6L V8

Labor Time:2 hours

Torque Values (13 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	14	10	—
Drain Petcock	8	6	Hand tight
Fan Bolts	14	10	—
Fan Shroud Bolts	8	6	—
Hose Clamps	5	4	Do not overtighten
⚠️ Housing Bolts	17	13	—
Lower Hose Clamp	5	4	—
Mounting Bolts	34	25	—
⚠️ Pump Bolts	30	22	Torque in sequence
Radiator Mount Bolts	16	12	—
⚠️ Thermostat Housing Bolts	16	12	—
⚠️ Transmission Cooler Lines	33	24	Use new O-rings
Upper Hose Clamp	5	4	—

The primary torque specification for radiator on a 2006-2011 Buick Lucerne is 14 Nm (10 lb-ft).

There are 13 torque specifications for radiator on the 2006-2011 Buick Lucerne 4.6L V8, covering all related fasteners and components.