2003-2024 Chevrolet Express Radiator 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:2.4 hours

View Labor Time Details

Torque Values (18 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	11	8	—
Cover Screws	11	8	—
Drain Petcock	5	4	Plastic - hand tight
Drain Petcock	5	4	Plastic - hand tight
Hose Clamps	4	3	—
Hose Clamps	4	3	—
Housing Bolts	14	10	—
⚠️ Housing Bolts	14	10	—
Mounting Bolts	27	20	—
Mounting Bolts	27	20	—
⚠️ Pump Bolts	24	18	—
Pump Bolts	24	18	—
Radiator Mount Bolts	12	9	Do not overtighten plastic mounts
Radiator Mount Bolts	12	9	Do not overtighten plastic mounts
Transmission Cooler Lines	25	18	If equipped
Transmission Cooler Lines	25	18	If equipped
Upper/Lower Hose Clamps	3	2	—
Upper/Lower Hose Clamps	3	2	—

Other Jobs with Torque Specs

Common Questions

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

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

How many torque specs are there for Chevrolet Express radiator?

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