Water Pump Torque Specifications

2005-2007 Buick Terraza 3.5L V6

Labor Time:2.5 hours

Torque Values (10 specifications)

Component	Nm	lb-ft	Notes
Coolant Hose Clamps	4	3	Spring clamps preferred
Drain Petcock	8	6	Hand tight
Fan Bolts	12	9	—
Hose Clamps	4	3	Do not overtighten
⚠️ Housing Bolts	16	12	—
⚠️ Pump Bolts	28	21	—
⚠️ Pump Bolts	28	21	Torque in sequence
Thermostat Housing Bolts	15	11	—
⚠️ Timing Cover Bolts	22	16	If accessed
⚠️ Water Pump Bolts	27	20	Torque in sequence

The primary torque specification for water pump on a 2005-2007 Buick Terraza is 4 Nm (3 lb-ft). Note: Spring clamps preferred

There are 10 torque specifications for water pump on the 2005-2007 Buick Terraza 3.5L V6, covering all related fasteners and components.