OE Quality
60-Day Returns

Motorad 5003KT Engine Coolant Thermostat Housing Assembly
Reliable Engine Coolant Thermostat Housing Assembly for Ford Vehicles
The Motorad Kit 5003KT Engine Coolant Thermostat Housing Assembly is designed to provide a durable and precise fit for select Ford, Lincoln, and Mercury models. Engineered with quality materials, this thermostat housing assembly supports efficient engine temperature regulation for vehicles like the Crown Victoria, Grand Marquis, and Town Car.
- Compatible with Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis
- Constructed from steel, stainless steel, copper, and rubber for durability
- Features 2 bolt holes for secure mounting
- Available in black and silver color options
- Part number 5003KT for accurate identification
About the Motorad Kit Product Line
The Motorad Kit product line focuses on providing comprehensive engine cooling components designed to meet OEM specifications. This Kit line includes assemblies that combine multiple materials such as steel, stainless steel, copper, and rubber to ensure long-lasting performance and reliable sealing. The 5003KT thermostat housing assembly is part of this line, offering a robust solution for maintaining proper coolant flow and engine temperature control.
Product Details and Attributes
This engine coolant thermostat housing assembly is crafted from a combination of steel, stainless steel, copper, and rubber materials, ensuring resistance to corrosion and heat. The assembly includes two bolt holes for secure installation but does not include gaskets or bolts. Its black and silver color options allow for compatibility with various engine bay aesthetics. The part number 5003KT helps ensure you receive the correct component for your vehicle.
Common Applications and Problem Solving
- Replaces worn or cracked thermostat housing assemblies in Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis
- Addresses coolant leaks caused by damaged or corroded housings
- Helps prevent engine overheating by maintaining proper thermostat function
- Supports restoration of proper coolant flow and engine temperature regulation
Installation Notes and Tips
Ensure the engine is cool before beginning installation. Verify that the mounting surface is clean and free of old gasket material since this assembly does not include a gasket or bolts. Use appropriate torque specifications for the two mounting bolts to avoid damage. Confirm compatibility with your specific vehicle model and year before installation.
Quality Assurance and Warranty
The Motorad Kit 5003KT thermostat housing assembly is manufactured to meet industry standards for durability and fitment. While no specific warranty information is provided, Motorad products typically undergo quality control to ensure reliable performance in Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis vehicles.
| Brand | Motorad |
| Part Number | 5003KT |
| Position | Kit |
| Gasket Or Seal Included | No |
| Bolt Hole Quantity | 2 |
| Bolts Included | No |
| Color | Black, silver |
| Material | Steel, stainless steel, copper, rubber |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 2003 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 2002 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 2001 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 2000 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 2000 | Lincoln | Town Car | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 2000 | Mercury | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1999 | Ford | Crown Victoria | 4.6L | V8 | GAS | N/A | Temperature 195F; Includes housing, thermostat and seal; To 12/10/1998; OE Specified Temperature; Kit |
| 1999 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; To 12/09/1998; OE Specified Temperature; Kit | |
| 1999 | Lincoln | Town Car | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1999 | Mercury | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; To 12/10/1998; OE Specified Temperature; Kit | |
| 1998 | Ford | Crown Victoria | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1998 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1998 | Lincoln | Town Car | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1998 | Mercury | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1997 | Ford | Crown Victoria | 4.6L | V8 | GAS | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit |
| 1997 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1997 | Lincoln | Town Car | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1997 | Mercury | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1996 | Ford | Crown Victoria | 4.6L | V8 | GAS | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit |
| 1996 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1996 | Lincoln | Town Car | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1996 | Mercury | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1995 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1994 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit | |
| 1993 | Ford | Grand Marquis | 4.6L | V8 | N/A | Temperature 195F; Includes housing, thermostat and seal; OE Specified Temperature; Kit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.