2003-2024 Chevrolet Express Piston - Single 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:21.6 hours

View Labor Time Details

Torque Values (18 specifications)

Component	Nm	lb-ft	Notes
Connecting Rod Bolts	45	33	TTY - critical torque plus angle
⚠️ Connecting Rod Bolts	45	33	TTY - critical torque plus angle
Cover Bolts	16	12	—
Cover Bolts	16	12	—
Cylinder Head Bolts	65	48	TTY - tighten in sequence plus angle
⚠️ Cylinder Head Bolts	65	48	TTY - tighten in sequence plus angle
Gasket Bolts	20	15	—
⚠️ Gasket Bolts	20	15	—
⚠️ Mounting Bolts	47	35	—
Mounting Bolts	47	35	—
Mounting Bolts	27	20	—
Mounting Bolts	27	20	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
Oil Drain Plug	35	26	Use new crush washer
Oil Pan Bolts	12	9	—
⚠️ Oil Pan Bolts	12	9	—
Sensor Bolts	11	8	—
Sensor Bolts	11	8	—

Other Jobs with Torque Specs

Common Questions

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

The primary torque specification for piston - single on a 2003-2024 Chevrolet Express is 45 Nm (33 lb-ft). Note: TTY - critical torque plus angle

How many torque specs are there for Chevrolet Express piston - single?

There are 18 torque specifications for piston - single on the 2003-2024 Chevrolet Express 4.3L V6, covering all related fasteners and components.