Differential Service Torque Specifications

1990-1993 Cadillac DeVille 4.5L V8

Labor Time:0.5 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
⚠️ Cover Bolts	25	34	RTV sealant
Cover Screws	8	11	—
⚠️ Drain Plug	30	41	New washer
⚠️ Fill Plug	30	41	—
Mounting Bolts	20	27	—

⚠️ = 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 differential service on a 1990-1993 Cadillac DeVille is 34 Nm (25 lb-ft). Note: RTV sealant

There are 5 torque specifications for differential service on the 1990-1993 Cadillac DeVille 4.5L V8, covering all related fasteners and components.