2003-2024 Chevrolet Express Front Pipe Torque Specs

4.3L V6

Applies to 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, and 2024 Chevrolet Express

Labor Time:1.8 hours

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Torque Values (14 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	11	8	—
Cover Screws	11	8	—
Exhaust Flange Bolts	45	33	Apply anti-seize
⚠️ Exhaust Flange Bolts	45	33	Apply anti-seize
Flange Bolts	47	35	—
⚠️ Flange Bolts	47	35	—
Hanger Bolts	20	15	—
Hanger Bolts	20	15	—
Heat Shield Bolts	10	7	—
Heat Shield Bolts	10	7	—
Mounting Bolts	27	20	—
Mounting Bolts	27	20	—
O2 Sensor	45	33	Apply anti-seize to threads only
⚠️ O2 Sensor	45	33	Apply anti-seize to threads only

Other Jobs with Torque Specs

Common Questions

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

The primary torque specification for front pipe on a 2003-2024 Chevrolet Express is 11 Nm (8 lb-ft).

How many torque specs are there for Chevrolet Express front pipe?

There are 14 torque specifications for front pipe on the 2003-2024 Chevrolet Express 4.3L V6, covering all related fasteners and components.