# MotoRad 660-180 Engine Coolant Thermostat and Housing Assembly with Seal for 2006-2018 Lexus GS

### Specifications

Bolt Hole Quantity: 3

Bolts Included: No

Color: Black

Gasket/Seal Material: Rubber

Installation Tool Included: No

Jiggle Pin Weep Hole: Yes

Material: Plastic, Stainless Steel, Copper

Mounting Hardware Included: No

Mounting Hole Quantity: 3

Number Of Outlet Ports: 1

Number Of Seals: 1

Outlet Diameter: 1.50"

Temperature (Degree): 180F

### Features

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

### Product Details

Engine Coolant Thermostat and Housing Assembly with Seal by MotoRad®. Temperature: 180F. 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.

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: 660-180

UPC: 055644660806

Alternate MPN: 660180

OE Numbers: 1603131020

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2006

Lexus

GS

2007

Lexus

GS

2008

Lexus

GS

2009

Lexus

GS

2010

Lexus

GS

2011

Lexus

GS

2013

Lexus

GS

2014

Lexus

GS

2015

Lexus

GS

2016

Lexus

GS

2017

Lexus

GS

2018

Lexus

GS

2006

Lexus

IS

2007

Lexus

IS

2008

Lexus

IS

2009

Lexus

IS

2010

Lexus

IS

2011

Lexus

IS

2012

Lexus

IS

2013

Lexus

IS

2014

Lexus

IS

2015

Lexus

IS

2016

Lexus

IS

2017

Lexus

IS

2018

Lexus

IS

2015

Lexus

RC

2016

Lexus

RC

2017

Lexus

RC

### 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 660-180.

**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 and Housing Assembly with Seal for Lexus GS
-   660-180 fitment
-   MotoRad Engine Coolant Thermostat and Housing Assembly with Seal
-   2006 Lexus GS Engine Coolant Thermostat and Housing Assembly with Seal

## Details

- **Price:** 48.41 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat and Housing Assembly with Seal
- **Tags:** 2006-2011, 2006-2018 Lexus IS, 2013-2018 Lexus GS, 2015-2017 Lexus RC, 660-180, Automotive, Engine Coolant Thermostat and Housing Assembly with Seal, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 48.41 CAD | In stock |

## Images

- MotoRad 660-180 Engine Coolant Thermostat and Housing Assembly with Seal for 2006-2018 Lexus GS

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-660-180-engine-coolant-thermostat-and-housing-assembly-with-seal)
> Updated: 2026-08-17