# MotoRad 1074-194 Engine Coolant Thermostat for 2016-2020 Hyundai Sonata

### Specifications

Gasket or Seal Required: Yes

Flange Diameter (With Seal): 2.27 in

Gasket/Seal Preinstalled: Yes

Installation Tool Included: N/A

Mounting Depth From Flange: 1.67

Bypass Diameter: 1.10 in

Height from Flange to Top of Bridge: 0.98

Jiggle Pin Included: Yes

Mounting Hardware Included: N/A

Material: Steel

Sealing Flange Outside Diameter: 2.27 in

Sealing Flange Outside Diameter: 57.66 mm

Height Between Flanges: 1.25 in

Height Between Flanges: 31.75 mm

Color: Silver

Type: Standard

Height: 2.67 in

Height: 67.82 mm

Gasket Or Seal Included: Yes

Jiggle Pin Weep Hole: Yes

Seal Type: O-Ring

Start to Open Temperature: 194.0 Deg. F

Flange Thickness: 0.05 in

Flange Thickness: 1.27 mm

Seal Material: Rubber

### Features

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

### Product Details

Engine Coolant Thermostat (1074-194) by MotoRad®. Temperature: 194F. 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: 1074-194

Alternate MPN: 1074194

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2016

Hyundai

Sonata

2017

Hyundai

Sonata

2018

Hyundai

Sonata

2019

Hyundai

Sonata

2017

Kia

Optima

2018

Kia

Optima

2019

Kia

Optima

2020

Kia

Optima

### 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 1074-194.

**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 Hyundai Sonata
-   1074-194 fitment
-   MotoRad Engine Coolant Thermostat
-   2016 Hyundai Sonata Engine Coolant Thermostat

## Details

- **Price:** 53.93 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat
- **Tags:** 1074-194, 2016-2019 Hyundai Sonata, 2017-2020 Kia Optima, Automotive, Engine Coolant Thermostat, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 53.93 CAD | In stock |

## Images

- MotoRad 1074-194 Engine Coolant Thermostat for 2016-2020 Hyundai Sonata

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-1074-194-engine-coolant-thermostat)
> Updated: 2026-08-17