# MotoRad 350-198 Engine Coolant Thermostat for 2004-2006 Chevy Astra

### Specifications

Bolt Hole Quantity: 2

Bolts Included: No

Color: Silver

Gasket/Seal Material: Rubber

Installation Tool Included: No

Jiggle Pin Weep Hole Included: No

Material: Aluminum, Stainless Steel, Copper

Mounting Hardware Included: No

Mounting Hole Quantity: 2

Number Of Outlet Ports: 1

Number Of Seals: 1

Outlet Diameter: 0.32", 1.33"

Temperature (Degree): 198F

### Features

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

### Product Details

Engine Coolant Thermostat (350-198) by MotoRad®. Temperature: 198F. 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: 350-198

UPC: 055644350981

Alternate MPN: 350198

OE Numbers: 90501081

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Chevy

Astra

2005

Chevy

Astra

2006

Chevy

Astra

### 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 350-198.

**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 Chevy Astra
-   350-198 fitment
-   MotoRad Engine Coolant Thermostat
-   2004 Chevy Astra Engine Coolant Thermostat

## Details

- **Price:** 46.61 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat
- **Tags:** 2004-2006 Chevy Astra, 350-198, Automotive, Engine Coolant Thermostat, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 46.61 CAD | In stock |

## Images

- MotoRad 350-198 Engine Coolant Thermostat for 2004-2006 Chevy Astra

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-350-198-engine-coolant-thermostat)
> Updated: 2026-08-17