# MotoRad 204-170 Engine Coolant Thermostat for 2016-2021 Mazda 6

### Specifications

Bolts Included: No

Color: Silver

Flange Diameter: 1.80"

Flange Thickness: 0.05"

Gasket or Seal included: No

Height: 1.50"

Installation Tool Included: No

Jiggle Pin Weep Hole Included: No

Material: Stainless Steel, Copper

Temperature (Degree): 170F

### Features

-   Offer precise pressure control
-   Ensure the proper fit
-   Made of high quality materials
-   Easy installation

### Product Details

Engine Coolant Thermostat (204-170) by MotoRad®. Temperature: 170F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their vehicle. As cooling system experts, MotoRad knows what is necessary to manufacture a high-quality part that will stand up to the rigors of today’s demanding cooling system environments where others fail.

MotoRad offers a full line of thermostats to replace original equipment thermostats. These parts are manufactured with high-grade duel bridge stainless steel construction and they meet or exceed all original equipment manufacturer requirements. MotoRad also offers standard thermostats in many alternate temperatures.

Brand: MotoRad

Part Number: 204-170

UPC: 055644208374

Alternate MPN: 204170

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2018

Mazda

6

2019

Mazda

6

2020

Mazda

6

2021

Mazda

6

2016

Mazda

CX-3

2017

Mazda

CX-3

2018

Mazda

CX-3

2017

Mazda

CX-5

2018

Mazda

CX-5

2019

Mazda

CX-5

2016

Mazda

CX-9

2017

Mazda

CX-9

2018

Mazda

CX-9

2019

Mazda

CX-9

2020

Mazda

CX-9

2016

Mazda

Miata MX-5

2017

Mazda

Miata MX-5

2018

Mazda

Miata MX-5

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 204-170.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Engine Coolant Thermostat for Mazda 6
-   204-170 fitment
-   MotoRad Engine Coolant Thermostat
-   2018 Mazda 6 Engine Coolant Thermostat

## Details

- **Price:** 11.98 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat
- **Tags:** 2016-2018 Mazda CX-3, 2016-2018 Mazda Miata MX-5, 2016-2020 Mazda CX-9, 2017-2019 Mazda CX-5, 2018-2021 Mazda 6, 204-170, Automotive, Engine Coolant Thermostat, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11.98 CAD | In stock |

## Images

- MotoRad 204-170 Engine Coolant Thermostat for 2016-2021 Mazda 6

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-204-170-engine-coolant-thermostat)
> Updated: 2026-08-17