1990-1997 Buick Regal Transmission Cooler Lines Torque Specs

3.8L V6

Applies to 1990, 1991, 1992, 1993, 1994, 1995, 1996, and 1997 Buick Regal

Labor Time:1 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
Cover Screws	9	12	—
⚠️ Drain Plug	29	39	Use new washer
⚠️ Fill Plug	29	39	—
⚠️ Mounting Bolts	52	71	—
⚠️ Pan Bolts	14	19	Torque in sequence
Sensor Bolts	9	12	—

⚠️ = 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 transmission cooler lines on a 1990-1997 Buick Regal is 12 Nm (9 lb-ft).

There are 6 torque specifications for transmission cooler lines on the 1990-1997 Buick Regal 3.8L V6, covering all related fasteners and components.