1990-1993 Cadillac DeVille Radiator Torque Specs

4.9L V8

Applies to 1990, 1991, 1992, and 1993 Cadillac DeVille

Labor Time:2 hours

Torque Values (11 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	11	8	—
Drain Petcock	7	5	Hand tight
Fan Shroud Bolts	7	5	—
Hose Clamps	4	3	—
⚠️ Housing Bolts	14	10	—
Lower Hose Clamp	4	3	—
Mounting Bolts	27	20	—
⚠️ Pump Bolts	24	18	—
Radiator Mount Bolts	14	10	—
⚠️ Transmission Cooler Lines	27	20	Use new O-rings
Upper Hose Clamp	4	3	—

The primary torque specification for radiator on a 1990-1993 Cadillac DeVille is 11 Nm (8 lb-ft).

There are 11 torque specifications for radiator on the 1990-1993 Cadillac DeVille 4.9L V8, covering all related fasteners and components.