# MotoRad 4973KTFS Engine Coolant Thermostat and Housing Assembly for 1983-1988 Ford Aerostar

### Specifications

Bolt Hole Quantity: 2

Bolts Included: No

Color: Black, silver

Flange Diameter: 1.5

Flange Thickness: 0.068 IN

Gasket or Seal included: No

Gasket/Seal Material: Paper, Rubber

Material: Steel, stainless steel, copper, rubber, paper

Number Of Gaskets: 1

Number Of Outlet Ports: 2

Number Of Seals: 1

Temperature (Degree): 192F

### Features

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

### Product Details

Engine Coolant Thermostat and Housing Assembly by MotoRad®. Temperature: 192F. 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: 4973KTFS

UPC: 055644917368

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1986

Ford

Aerostar

1987

Ford

Aerostar

1983

Ford

Ranger

1984

Ford

Ranger

1985

Ford

Ranger

1986

Ford

Ranger

1987

Ford

Ranger

1988

Ford

Ranger

### 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 4973KTFS.

**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 for Ford Aerostar
-   4973KTFS fitment
-   MotoRad Engine Coolant Thermostat and Housing Assembly
-   1986 Ford Aerostar Engine Coolant Thermostat and Housing Assembly

## Details

- **Price:** 63.96 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat and Housing Assembly
- **Tags:** 1983-1988 Ford Ranger, 1986-1987 Ford Aerostar, 4973KTFS, Automotive, Engine Coolant Thermostat and Housing Assembly, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 63.96 CAD | In stock |

## Images

- MotoRad 4973KTFS Engine Coolant Thermostat and Housing Assembly for 1983-1988 Ford Aerostar

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-4973ktfs-engine-coolant-thermostat-and-housing-assembly)
> Updated: 2026-08-17