Radiator Torque Specifications

2006-2010 Kia Optima 2.7L V6

Labor Time:2 hours

Torque Values (13 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	11	8	—
Drain Petcock	5	4	Plastic - hand tight
Fan Bolts	11	8	—
Hose Clamps	4	3	—
Hose Clamps	4	3	Do not overtighten
⚠️ Housing Bolts	14	11	—
Mounting Bolts	28	21	—
⚠️ Pump Bolts	26	19	—
⚠️ Pump Bolts	26	19	Torque in sequence
Radiator Mount Bolts	12	9	Do not overtighten plastic mounts
⚠️ Thermostat Housing Bolts	14	10	—
Transmission Cooler Lines	25	18	If equipped
Upper/Lower Hose Clamps	3	2	—

The primary torque specification for radiator on a 2006-2010 Kia Optima is 11 Nm (8 lb-ft).

There are 13 torque specifications for radiator on the 2006-2010 Kia Optima 2.7L V6, covering all related fasteners and components.