2003-2007 Cadillac CTS Radiator Torque Specs

3.6L V6

Applies to 2003, 2004, 2005, 2006, and 2007 Cadillac CTS

Labor Time:2 hours

Torque Values (13 specifications)

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

The primary torque specification for radiator on a 2003-2007 Cadillac CTS is 12 Nm (9 lb-ft).

There are 13 torque specifications for radiator on the 2003-2007 Cadillac CTS 3.6L V6, covering all related fasteners and components.