# MotoRad 7449-190 Fail Safe™ Series Thermostat with Seal for 1998-2010 Chrysler 300

### Specifications

Flange Thickness: 0.05"

Gasket/Seal Material: Rubber

Installation Tool Included: No

Jiggle Pin Weep Hole: Yes

Number Of Seals: 1

Sealing Flange Outside Diameter: 2.13"

Temperature (Degree): 192F

### Features

-   Exclusive, patented design
-   High quality Stainless Steel and Copper construction
-   Locking technology prevents costly engine damage
-   100% tested and calibrated
-   Manufactured with the highest quality materials from an OE supplier

### Product Details

Fail Safe™ Series Thermostat with Seal (7449-190) by MotoRad®. Temperature: 190F. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the open position when overheating occurs due to a failing cooling system component. This allows maximum coolant flow, thus preventing expensive engine damage.

Fail-Safe is designed to help protect your engine when overheating occurs. When overheating occurs, Fail-Safe automatically locks in the open position to permit maximum coolant flow.

When standard thermostats fail, they lock in the closed position and prevent coolant flow to the engine, which can possibly cause serious damage to your engine. Fail-Safe has a patented safeguard against overheating damage.

Fail-Safe thermostats are designed with a unique extra stroke that allows operation in two stages: Stage 1: Within normal operating temperatures, the Fail-Safe operates the same as any other thermostat. Stage 2: When overheating is caused by a deteriorating cooling system part, the Fail-Safe has a secondary stroke that activates a precision engineered piston that automatically locks the valve into a wide open position allowing coolant to circulate freely. Don’t be stranded on the side of the road because your engine overheated and your conventional thermostat failed in the closed position keeping coolant from flowing to the engine. Buy the best Thermostat on the market, the Fail-Safe Thermostat from Motorad. Why is the Fail-Safe the best thermostat? Under normal operating temperatures, the Fail-Safe operates in the same manner as a conventional thermostat. However, when your vehicle overheats due to a deteriorating cooling system part, a standard thermostat locks in the closed position blocking the flow of coolant to the engine. Motorad’s patented Fail-Safe Thermostat is the only thermostat that automatically locks in the open position allowing coolant to circulate freely throughout the engine during the overheating process. This can protect your engine from a more costly repair. Once the Fail-Safe thermostat does its job of allowing coolant to continue to flow to the engine during an overheating by locking in the open position, you must replace it with a new one. There are standard thermostats, then there is the Motorad Fail-Safe Thermostat. Ask for MotoRad’s Fail-Safe Thermostat the next time you need a new thermostat.

Brand: MotoRad

Part Number: 7449-190

UPC: 055644744995

Alternate MPN: 7449190

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2005

Chrysler

300

2006

Chrysler

300

2007

Chrysler

300

2008

Chrysler

300

2009

Chrysler

300

2010

Chrysler

300

2003

Chrysler

Cirrus

2004

Chrysler

Cirrus

2005

Chrysler

Cirrus

2006

Chrysler

Cirrus

1998

Chrysler

Concorde

1999

Chrysler

Concorde

2000

Chrysler

Concorde

2001

Chrysler

Concorde

2002

Chrysler

Concorde

2003

Chrysler

Concorde

2004

Chrysler

Concorde

1998

Chrysler

Intrepid

1999

Chrysler

Intrepid

2000

Chrysler

Intrepid

2001

Chrysler

Intrepid

2002

Chrysler

Intrepid

2003

Chrysler

Intrepid

2004

Chrysler

Intrepid

2001

Chrysler

Sebring

2002

Chrysler

Sebring

2003

Chrysler

Sebring

2004

Chrysler

Sebring

2005

Chrysler

Sebring

2006

Chrysler

Sebring

2007

Chrysler

Sebring

2008

Chrysler

Sebring

2009

Chrysler

Sebring

2010

Chrysler

Sebring

2008

Dodge

Avenger

2009

Dodge

Avenger

2010

Dodge

Avenger

2006

Dodge

Charger

2007

Dodge

Charger

2008

Dodge

Charger

2009

Dodge

Charger

2010

Dodge

Charger

1998

Dodge

Intrepid

1999

Dodge

Intrepid

2000

Dodge

Intrepid

2001

Dodge

Intrepid

2002

Dodge

Intrepid

2003

Dodge

Intrepid

2004

Dodge

Intrepid

2005

Dodge

Magnum

2006

Dodge

Magnum

2007

Dodge

Magnum

2008

Dodge

Magnum

2008

Dodge

Ram

2001

Dodge

Stratus

2002

Dodge

Stratus

2003

Dodge

Stratus

2004

Dodge

Stratus

2005

Dodge

Stratus

2006

Dodge

Stratus

### 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 7449-190.

**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

-   Fail Safe™ Series Thermostat with Seal for Chrysler 300
-   7449-190 fitment
-   MotoRad Fail Safe™ Series Thermostat with Seal
-   2005 Chrysler 300 Fail Safe™ Series Thermostat with Seal

## Details

- **Price:** 25.0 CAD
- **Vendor:** MotoRad
- **Type:** Fail Safe™ Series Thermostat with Seal
- **Tags:** 1998-2004 Chrysler Concorde, 1998-2004 Chrysler Intrepid, 1998-2004 Dodge Intrepid, 2001-2006 Dodge Stratus, 2001-2010 Chrysler Sebring, 2003-2006 Chrysler Cirrus, 2005-2008 Dodge Magnum, 2005-2010 Chrysler 300, 2006-2010 Dodge Charger, 2008 Dodge Ram, 2008-2010 Dodge Avenger, 7449-190, Automotive, Fail Safe™ Series Thermostat with Seal, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.00 CAD | In stock |

## Images

- MotoRad 7449-190 Fail Safe™ Series Thermostat with Seal for 1998-2010 Chrysler 300

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-7449-190-fail-safetm-series-thermostat-with-seal)
> Updated: 2026-08-17
