# MotoRad 7241-160 Fail Safe™ Series Thermostat for 1979-2008 Asuna Sunfire

### Specifications

Flange Thickness: 0.05"

Gasket or Seal included: No

Installation Tool Included: No

Jiggle Pin Weep Hole Included: No

Sealing Flange Outside Diameter: 2.12"

Temperature (Degree): 160F

### 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 (7241-160) by MotoRad®. Temperature: 160F. 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: 7241-160

UPC: 055644741604

Alternate MPN: 7241160

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1993

Asuna

Sunfire

1992

Asuna

Sunrunner

1993

Asuna

Sunrunner

1994

Honda

Passport

1995

Honda

Passport

1996

Honda

Passport

1989

Isuzu

Amigo

1990

Isuzu

Amigo

1991

Isuzu

Amigo

1992

Isuzu

Amigo

1993

Isuzu

Amigo

1994

Isuzu

Amigo

1988

Isuzu

Pick Up

1989

Isuzu

Pick Up

1990

Isuzu

Pick Up

1991

Isuzu

Pick Up

1992

Isuzu

Pick Up

1993

Isuzu

Pick Up

1994

Isuzu

Pick Up

1995

Isuzu

Pick Up

1991

Isuzu

Rodeo

1992

Isuzu

Rodeo

1993

Isuzu

Rodeo

1994

Isuzu

Rodeo

1995

Isuzu

Rodeo

1996

Isuzu

Rodeo

1997

Isuzu

Rodeo

1984

Isuzu

Trooper

1985

Isuzu

Trooper

1986

Isuzu

Trooper

1987

Isuzu

Trooper

1988

Isuzu

Trooper

1989

Isuzu

Trooper

1990

Isuzu

Trooper

1991

Isuzu

Trooper

1984

Mazda

626

1985

Mazda

626

2008

Mazda

B-Series

1979

Nissan

200SX

1980

Nissan

200SX

1981

Nissan

200SX

1982

Nissan

200SX

1983

Nissan

200SX

1984

Nissan

200SX

1985

Nissan

200SX

1986

Nissan

200SX

1987

Nissan

200SX

1988

Nissan

200SX

1979

Nissan

280ZX

1980

Nissan

280ZX

1981

Nissan

280ZX

1982

Nissan

280ZX

1983

Nissan

280ZX

1990

Nissan

Ichi Van

1991

Nissan

Ichi Van

1992

Nissan

Ichi Van

1993

Nissan

Ichi Van

1994

Nissan

Ichi Van

1982

Nissan

Maxima

1983

Nissan

Maxima

1984

Nissan

Maxima

1987

Nissan

Pathfinder

1988

Nissan

Pathfinder

1982

Nissan

Sentra

1983

Nissan

Sentra

1984

Nissan

Sentra

1985

Nissan

Sentra

1986

Nissan

Sentra

1987

Nissan

Sentra

1988

Nissan

Sentra

### 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 7241-160.

**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 for Asuna Sunfire
-   7241-160 fitment
-   MotoRad Fail Safe™ Series Thermostat
-   1993 Asuna Sunfire Fail Safe™ Series Thermostat

## Details

- **Price:** 23.27 CAD
- **Vendor:** MotoRad
- **Type:** Fail Safe™ Series Thermostat
- **Tags:** 1979-1983 Nissan 280ZX, 1979-1988 Nissan 200SX, 1982-1984 Nissan Maxima, 1982-1988 Nissan Sentra, 1984-1985 Mazda 626, 1984-1991 Isuzu Trooper, 1987-1988 Nissan Pathfinder, 1988-1995 Isuzu Pick Up, 1989-1994 Isuzu Amigo, 1990-1994 Nissan Ichi Van, 1991-1997 Isuzu Rodeo, 1992-1993 Asuna Sunrunner, 1993 Asuna Sunfire, 1994-1996 Honda Passport, 2008 Mazda B-Series, 7241-160, Automotive, Fail Safe™ Series Thermostat, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 23.27 CAD | In stock |

## Images

- MotoRad 7241-160 Fail Safe™ Series Thermostat for 1979-2008 Asuna Sunfire

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-7241-160-fail-safetm-series-thermostat)
> Updated: 2026-08-17
