HomeBelts and Cooling > Thermostat and HousingMotorad 350-198 Engine Coolant Thermostat Housing Assembly
Part #: 350-198

Motorad 350-198 Engine Coolant Thermostat Housing Assembly

Integrated Housing Thermostat
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Integrated Housing Thermostat
🚗Fitment: Chevrolet, Astra
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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.

BrandMotorad
Part Number350-198
PositionIntegrated Housing Thermostat
Bleeder HoleNo
Bolt Hole Quantity2
Bolts IncludedNo
ColorSilver
Gasket or Seal includedYes
Gasket/Seal MaterialRubber
Gasket/Seal MaterialRubber
Hardware includedNo
Installation Tool IncludedNo
Jiggle Pin IncludedNo
MaterialAluminum, stainless steel, copper
Mounting Hardware IncludedNo
Number Of Bolt Holes2
Number Of Outlet Ports1
Number Of Seals1
Opening Temperature198
Outlet Diameter0.32 in, 1.33 in
Start to Open Temperature198 deg. f
Temperature198 deg. f
Temperature (Degree)198

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006ChevroletAstra2.0LL4N/ATemperature 198F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat
2005ChevroletAstra2.0LL4N/ATemperature 198F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat
2004ChevroletAstra2.0LL4N/ATemperature 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:

350-19835098902-60089350198NI

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