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Motorad 350-198 Engine Coolant Thermostat Housing Assembly
Reliable Engine Coolant Thermostat Housing for Chevrolet Astra
The Motorad Integrated Housing Thermostat 350-198 is designed specifically for Chevrolet Astra models, providing precise temperature regulation for your engine's cooling system. Engineered with durable materials and a built-in thermostat, this housing assembly ensures consistent engine performance and helps prevent overheating.
- Compatible with Chevrolet Astra vehicles
- Integrated thermostat with a 198°F opening temperature
- Constructed from aluminum, stainless steel, and copper for durability
- Includes a rubber gasket/seal for a secure fit
- Features 2 bolt holes for mounting stability
- Single outlet port with 0.32 in and 1.33 in outlet diameters
- Silver color finish for corrosion resistance
About the Motorad Integrated Housing Thermostat Line
The Integrated Housing Thermostat product line by Motorad combines the thermostat and housing into a single assembly, simplifying installation and improving reliability. This design reduces potential leak points and ensures accurate temperature control, which is critical for maintaining optimal engine operating conditions in Chevrolet Astra vehicles. The 350-198 part number represents a precise fit and function within this product line.
Product Details and Specifications
This engine coolant thermostat housing assembly is crafted from a combination of aluminum, stainless steel, and copper, providing strength and resistance to corrosion. The integrated thermostat opens at 198 degrees Fahrenheit, allowing coolant to flow through the single outlet port with diameters of 0.32 inches and 1.33 inches. The assembly includes one rubber gasket to ensure a tight seal and prevent leaks. It features two bolt holes for secure mounting but does not include bolts or additional hardware.
Common Applications and Problem Solving
- Replaces faulty or leaking thermostat housings in Chevrolet Astra cooling systems
- Helps resolve engine overheating caused by thermostat failure
- Prevents coolant leaks due to worn or damaged seals
- Restores proper coolant flow and temperature regulation
- Addresses issues related to inconsistent engine temperature readings
Installation Notes and Tips
Ensure the engine is cool before beginning installation. Remove the old thermostat housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly before installing the new Motorad 350-198 housing assembly. Use the included rubber gasket to create a proper seal. Note that mounting bolts and hardware are not included and must be reused or sourced separately. Verify the thermostat opens at the specified 198°F temperature for optimal performance.
Quality Assurance and Warranty
Motorad manufactures this Integrated Housing Thermostat assembly to meet OEM standards for fit and function. The use of high-quality materials such as aluminum, stainless steel, and copper ensures durability and corrosion resistance. The included rubber gasket provides a reliable seal to prevent leaks. Warranty information is available from Motorad or the distributor and should be confirmed at the time of purchase.
| Brand | Motorad |
| Part Number | 350-198 |
| Position | Integrated Housing Thermostat |
| Bleeder Hole | No |
| Bolt Hole Quantity | 2 |
| Bolts Included | No |
| Color | Silver |
| Gasket or Seal included | Yes |
| Gasket/Seal Material | Rubber |
| Gasket/Seal Material | Rubber |
| Hardware included | No |
| Installation Tool Included | No |
| Jiggle Pin Included | No |
| Material | Aluminum, stainless steel, copper |
| Mounting Hardware Included | No |
| Number Of Bolt Holes | 2 |
| Number Of Outlet Ports | 1 |
| Number Of Seals | 1 |
| Opening Temperature | 198 |
| Outlet Diameter | 0.32 in, 1.33 in |
| Start to Open Temperature | 198 deg. f |
| Temperature | 198 deg. f |
| Temperature (Degree) | 198 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Chevrolet | Astra | 2.0L | L4 | N/A | Temperature 198F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat |
| 2005 | Chevrolet | Astra | 2.0L | L4 | N/A | Temperature 198F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat |
| 2004 | Chevrolet | Astra | 2.0L | L4 | N/A | Temperature 198F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat |
* 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.