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Home/Torque Specs/Chevrolet/Express/2003-2024 4.3L V6/Muffler

Muffler Torque Specifications

2003-2024 Chevrolet Express 4.3L V6

Labor Time:1.2 hours

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🔧 Torque Values12 specifications

Component	lb-ft	Nm	Notes
Clamp Bolts	40	54	—
⚠️ Clamp Bolts	40	54	—
Flange Bolts	30	41	Apply anti-seize
⚠️ Flange Bolts	30	41	Apply anti-seize
Hanger Bolts	15	20	—
Hanger Bolts	15	20	—
Hanger Bracket Bolts	18	25	—
Hanger Bracket Bolts	18	25	—
Muffler Clamps	41	55	—
Muffler Clamps	41	55	—
O2 Sensor	35	47	—
⚠️ O2 Sensor	35	47	—

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

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

Muffler Torque Specs on Other Vehicles

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1990-1997 4.6L V8 Modular

GMC Canyon

2007-2012 3.7L I5

Ford F-250 Super Duty

2011-2016 6.7L V8 Power Stroke Diesel

Honda Civic

1992-1995 1.5L I4 D15

Audi TT

2016-2023 2.0L Turbo I4

Mitsubishi Eclipse GSX

1995-1999 2.0L Turbo I4

Common Questions

What is the torque spec for muffler on a 2003-2024 Chevrolet Express?

The primary torque specification for muffler on a 2003-2024 Chevrolet Express is 54 Nm (40 lb-ft).

How many torque specs are there for Chevrolet Express muffler?

There are 12 torque specifications for muffler on the 2003-2024 Chevrolet Express 4.3L V6, covering all related fasteners and components.

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