2004-2008 Mazda RX-8 Radiator Torque Specs

1.3L Rotary

Applies to 2004, 2005, 2006, 2007, and 2008 Mazda RX-8

Labor Time:2 hours

Torque Values (15 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	10	7	—
Drain Petcock	5	4	Hand tight
Fan Bolts	9	7	—
Fan Shroud Bolts	5	4	—
Hose Clamps	4	3	—
Hose Clamps	4	3	Do not overtighten
⚠️ Housing Bolts	12	9	—
Lower Hose Clamp	4	3	—
Mounting Bolts	24	18	—
⚠️ Pump Bolts	22	16	—
⚠️ Pump Bolts	22	16	Torque in sequence
Radiator Mount Bolts	12	9	—
⚠️ Thermostat Housing Bolts	12	9	—
⚠️ Transmission Cooler Lines	24	18	Use new O-rings
Upper Hose Clamp	4	3	—

The primary torque specification for radiator on a 2004-2008 Mazda RX-8 is 10 Nm (7 lb-ft).

There are 15 torque specifications for radiator on the 2004-2008 Mazda RX-8 1.3L Rotary, covering all related fasteners and components.