2017-2024 Mazda Mazda3 Radiator Cap Torque Specs

2.5L I4

Applies to 2017, 2018, 2019, 2020, 2021, 2022, 2023, and 2024 Mazda Mazda3

Labor Time:0.1 hours

Torque Values (8 specifications)

Component	Nm	lb-ft	Notes
Coolant Drain Plug	15	11	—
Cover Screws	11	8	—
Hose Clamps	3	2	—
⚠️ Housing Bolts	14	10	—
Mounting Bolts	27	20	—
⚠️ Pump Bolts	24	18	—
Thermostat Housing Bolts	15	11	—
⚠️ Water Pump Bolts	25	18	Tighten in criss-cross pattern

The primary torque specification for radiator cap on a 2017-2024 Mazda Mazda3 is 15 Nm (11 lb-ft).

There are 8 torque specifications for radiator cap on the 2017-2024 Mazda Mazda3 2.5L I4, covering all related fasteners and components.