2012-2020 Chevrolet Sonic Radiator Torque Specs

1.8L I4

Applies to 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, and 2020 Chevrolet Sonic

Labor Time:2 hours

Torque Values (9 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	10	8	—
Drain Petcock	5	4	Plastic - hand tight
Hose Clamps	4	3	—
⚠️ Housing Bolts	13	10	—
Mounting Bolts	26	19	—
⚠️ Pump Bolts	23	17	—
Radiator Mount Bolts	12	9	Do not overtighten plastic mounts
Transmission Cooler Lines	25	18	If equipped
Upper/Lower Hose Clamps	3	2	—

The primary torque specification for radiator on a 2012-2020 Chevrolet Sonic is 10 Nm (8 lb-ft).

There are 9 torque specifications for radiator on the 2012-2020 Chevrolet Sonic 1.8L I4, covering all related fasteners and components.