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Home/Torque Specs/Buick/LaCrosse/2005-2009 3.8L V6/Radiator

2005-2009 Buick LaCrosse Radiator Torque Specs

3.8L V6

Applies to 2005, 2006, 2007, 2008, and 2009 Buick LaCrosse

Labor Time:2 hours

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🔧 Torque Values13 specifications

Component	lb-ft	Nm	Notes
Cover Screws	9	12	—
Drain Petcock	6	8	Hand tight
Fan Bolts	9	12	—
Fan Shroud Bolts	6	8	—
Hose Clamps	3	4	Do not overtighten
⚠️ Housing Bolts	12	16	—
Lower Hose Clamp	3	4	—
Mounting Bolts	23	31	—
⚠️ Pump Bolts	21	28	Torque in sequence
Radiator Mount Bolts	11	15	—
⚠️ Thermostat Housing Bolts	12	16	—
⚠️ Transmission Cooler Lines	22	30	Use new O-rings
Upper Hose Clamp	3	4	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

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Common Questions

What is the torque spec for radiator on a 2005-2009 Buick LaCrosse?

The primary torque specification for radiator on a 2005-2009 Buick LaCrosse is 12 Nm (9 lb-ft).

How many torque specs are there for Buick LaCrosse radiator?

There are 13 torque specifications for radiator on the 2005-2009 Buick LaCrosse 3.8L V6, covering all related fasteners and components.

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