# MotoRad 5333-198 UltraStat™ Series Thermostat with Seal for 1990-2000 Ford Aerostar

### 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: 2.05"

Temperature (Degree): 198F

### Features

-   Heavy gauge stainless steel components offer increased reliability and long-lasting durability
-   Exclusive BLVT™ Valve Technology prevents thermal shock to cooling system components
-   Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX™ wax mixture provides quicker reaction time
-   AccuSpring™ Design for stable temperature control and increased cabin comfort
-   100% tested and calibrated
-   Manufactured with the highest quality materials from an OE supplier

### Product Details

UltraStat™ Series Thermostat with Seal (5333-198) by MotoRad®. Temperature: 198F. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge stainless steel construction provides the most corrosion resistance of any thermostat on the market. Proprietary BLVT™ valve design technology prevents thermal shock, while the robust AccuSpring™ design provides accurate spring load stabilizing temperature, resulting in increased cabin comfort.

If you are a car junkie, you certainly keep all the systems and parts of your vehicle in perfect condition. Surely, the cooling system is no exception, and if you want your vehicle to function at its full potential, the high-quality performance cooling parts we offer are just what the doctor ordered. This product has a heavy-duty construction to be reliable and durable enough to hold up to hard use and wear. So, if you're looking for performance cooling parts with increased capacity and heat transfer capability, we will have you covered.

Brand: MotoRad

Part Number: 5333-198

UPC: 055644593333

Alternate MPN: 5333198

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1995

Ford

Aerostar

1996

Ford

Aerostar

1997

Ford

Aerostar

1991

Ford

Explorer

1992

Ford

Explorer

1993

Ford

Explorer

1994

Ford

Explorer

1995

Ford

Explorer

1996

Ford

Explorer

1997

Ford

Explorer

1998

Ford

Explorer

1999

Ford

Explorer

2000

Ford

Explorer

1990

Ford

Ranger

1991

Ford

Ranger

1992

Ford

Ranger

1993

Ford

Ranger

1994

Ford

Ranger

1995

Ford

Ranger

1996

Ford

Ranger

1997

Ford

Ranger

1998

Ford

Ranger

1999

Ford

Ranger

2000

Ford

Ranger

1994

Mazda

B-Series

1995

Mazda

B-Series

1996

Mazda

B-Series

1997

Mazda

B-Series

1998

Mazda

B-Series

1999

Mazda

B-Series

2000

Mazda

B-Series

### 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 5333-198.

**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

-   UltraStat™ Series Thermostat with Seal for Ford Aerostar
-   5333-198 fitment
-   MotoRad UltraStat™ Series Thermostat with Seal
-   1995 Ford Aerostar UltraStat™ Series Thermostat with Seal

## Details

- **Price:** 28.14 CAD
- **Vendor:** MotoRad
- **Type:** UltraStat™ Series Thermostat with Seal
- **Tags:** 1990-2000 Ford Ranger, 1991-2000 Ford Explorer, 1994-2000 Mazda B-Series, 1995-1997 Ford Aerostar, 5333-198, Automotive, MotoRad, UltraStat™ Series Thermostat with Seal

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 28.14 CAD | In stock |

## Images

- MotoRad 5333-198 UltraStat™ Series Thermostat with Seal for 1990-2000 Ford Aerostar

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-5333-198-ultrastattm-series-thermostat-with-seal)
> Updated: 2026-08-17