HomeBelts and Cooling > Thermostat and HousingMotorad 949-198 Engine Coolant Thermostat Housing Assembly
Part #: 949-198

Motorad 949-198 Engine Coolant Thermostat Housing Assembly

Integrated Housing Thermostat
⚙️ 2 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Integrated Housing Thermostat
🚗Fitment: Saturn, Astra
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Motorad Integrated Housing Thermostat 949-198

The Motorad Integrated Housing Thermostat 949-198 is designed specifically for Saturn Astra models, providing reliable engine temperature regulation. This engine coolant thermostat housing assembly ensures your vehicle's cooling system operates efficiently at the correct temperature.

  • Compatible with Saturn Astra vehicles
  • Engine coolant thermostat housing assembly
  • Opening temperature set at 198°F for precise temperature control
  • Constructed from durable aluminum, stainless steel, and copper materials
  • Silver color finish with 4 bolt holes for secure mounting
  • Single outlet port with a 1.35-inch diameter
  • Does not include gasket, bolts, or mounting hardware

About the Integrated Housing Thermostat Product Line

The Motorad Integrated Housing Thermostat line combines the thermostat and housing into a single assembly, simplifying installation and improving reliability. This design reduces potential leak points and streamlines the cooling system maintenance process. The 949-198 part number is part of this line, engineered to meet the specific cooling requirements of Saturn Astra engines.

Detailed Product Description

This thermostat housing assembly features a 198°F opening temperature, ensuring the engine coolant begins circulating at the optimal time to maintain engine performance and prevent overheating. The assembly includes four bolt holes for secure attachment but does not come with bolts, gaskets, or additional hardware, allowing for flexibility in installation with existing components. Made from a combination of aluminum, stainless steel, and copper, the housing offers corrosion resistance and durability under high-temperature conditions. The single outlet port with a 1.35-inch diameter facilitates proper coolant flow through the engine cooling system.

Common Applications and Issues Addressed

  • Replacement for faulty or leaking thermostat housing assemblies on Saturn Astra
  • Resolves engine overheating caused by thermostat failure
  • Prevents coolant leaks due to damaged or cracked housing
  • Restores proper coolant flow and temperature regulation
  • Helps maintain engine efficiency and prevent long-term damage

Installation Notes and Tips

When installing the Motorad 949-198 thermostat housing assembly, ensure the engine is cool before beginning work. Since bolts, gaskets, and mounting hardware are not included, use compatible parts from the original assembly or purchase separately. Proper torque specifications should be followed to avoid leaks or damage. Verify the thermostat opens at 198°F to confirm correct operation after installation.

Quality Assurance and Warranty

Motorad manufactures this thermostat housing assembly with high-quality materials to meet OEM standards for durability and performance. While specific warranty details are not provided, Motorad products typically undergo rigorous testing to ensure reliability in automotive cooling systems. For warranty information, refer to Motorad’s official documentation or contact the manufacturer directly.

BrandMotorad
Part Number949-198
PositionIntegrated Housing Thermostat
Bleeder HoleNo
Bolts IncludedNo
ColorSilver
Gasket or Seal includedNo
Hardware includedNo
Installation Tool IncludedNo
Jiggle Pin IncludedNo
MaterialAluminum, Stainless Steel, Copper
Mounting Hardware IncludedNo
Number Of Bolt Holes4
Number Of Outlet Ports1
Number Of Seals0
Opening Temperature198
Outlet Diameter1.35 in
Start to Open Temperature198 Deg. F
Temperature198 Deg. F
Temperature (Degree)198

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009SaturnAstra1.8LL4N/ATemperature 198F; Includes thermostat and housing; OE Specified Temperature; Integrated Housing Thermostat
2008SaturnAstra1.8LL4N/ATemperature 198F; Includes thermostat and housing; 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:

12T023E244351025035959499902-2119949-198949989949198HT198-949P94998

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.