Home/Torque Specs/Buick/Rainier/2004-2007 4.2L I6/Catalytic Converter - Direct Fit

2004-2007 Buick Rainier Catalytic Converter - Direct Fit Torque Specs

4.2L I6

Applies to 2004, 2005, 2006, and 2007 Buick Rainier

Labor Time:1.5 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
⚠️ Flange Bolts	35	47	Apply anti-seize
Hanger Bolts	15	20	—
Heat Shield Bolts	10	14	—
⚠️ Manifold Nuts	25	34	Apply anti-seize
⚠️ O2 Sensor	35	47	Apply anti-seize to threads

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

⚠️ Some critical specs are estimated. Please verify sequence.

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Catalytic Converter - Direct Fit Torque Specs on Other Vehicles

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2011-2016 6.7L V8 Power Stroke Diesel

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2016-2023 2.0L Turbo I4

Mitsubishi Eclipse GSX

1995-1999 2.0L Turbo I4

Common Questions

What is the torque spec for catalytic converter - direct fit on a 2004-2007 Buick Rainier?

The primary torque specification for catalytic converter - direct fit on a 2004-2007 Buick Rainier is 47 Nm (35 lb-ft). Note: Apply anti-seize

How many torque specs are there for Buick Rainier catalytic converter - direct fit?

There are 5 torque specifications for catalytic converter - direct fit on the 2004-2007 Buick Rainier 4.2L I6, covering all related fasteners and components.

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