AC Compressor Torque Specifications

1990-1993 Cadillac DeVille 4.5L V8

Labor Time:2.5 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
⚠️ AC Compressor Bolts	25	34	—
⚠️ AC Line Fittings	15	20	Use new O-rings, add oil
Clutch Wire Connector	3	4	—
⚠️ Compressor Bolts	25	34	—
⚠️ Line Fittings	15	20	—
⚠️ Serpentine Belt Tensioner	18	24	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

2022-2024 GT-Line Dual Motor AWD

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

The primary torque specification for ac compressor on a 1990-1993 Cadillac DeVille is 34 Nm (25 lb-ft).

There are 6 torque specifications for ac compressor on the 1990-1993 Cadillac DeVille 4.5L V8, covering all related fasteners and components.