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Calorstat TH4898.87 Engine Coolant ThermostatOE Quality 60-Day Returns
Part #: TH4898.87

Calorstat TH4898.87 Engine Coolant Thermostat

2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, Aveo
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Engine Coolant Thermostat for Chevrolet Aveo

Calorstat TH4898.87 is a standard engine coolant thermostat for 2007-2008 Chevrolet Aveo applications. It opens at 188.0 degrees to help regulate coolant flow and maintain proper operating temperature in the cooling system.

Key Features

  • Standard engine coolant thermostat for cooling system temperature control
  • Start-to-open temperature: 188.0 degrees
  • Sealing flange outside diameter: 1.88 in.
  • Height between flanges: 0.88 in.
  • Gasket or seal not included
  • Direct fitment for 2007-2008 Chevrolet Aveo

Detailed Description

Calorstat TH4898.87 is built for Chevrolet Aveo cooling system service where accurate thermostat operation is needed to manage engine warm-up and coolant circulation. This thermostat is listed for 2007-2008 Chevrolet Aveo models and uses a standard design with a 188.0-degree start-to-open temperature. The TH4898.87 part number is also referenced in interchange listings for related aftermarket and OE-style applications.

This part cross-references Dorman - HELP 45349 for the same application.

What It Helps Address

  • Engine running too cool or taking too long to reach operating temperature
  • Temperature fluctuations caused by a worn thermostat
  • Restricted coolant flow from a thermostat that no longer opens correctly
  • Cooling system service on a 2007-2008 Chevrolet Aveo
  • Replacement needs for TH4898.87 thermostat applications

Installation Notes and Tips

Verify the sealing flange dimensions before installation and confirm the cooling system is clean and properly filled. Because a gasket or seal is not included, reuse is not recommended unless the existing seal is in serviceable condition and matches the housing surface. Always bleed air from the cooling system after service and check for leaks once the engine reaches operating temperature.

Quality Assurance

Calorstat is listed as an OE supplier to GM for this application, supporting confidence in fitment and thermostat specification accuracy for Chevrolet Aveo service.

BrandCalorstat
Part NumberTH4898.87
Sealing Flange Outside Diameter1.88
Height Between Flanges0.88
TypeStandard
Gasket Or Seal IncludedNo
Start to Open Temperature188.0
98441

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008ChevroletAveo1.6LL4N/AVernet is an OE Supplier to GM
2007ChevroletAveo1.6LL4N/AVernet is an OE Supplier to GM

* 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:

13349154582002-192202-192453497202-192961435339614393996180615TH4898.87J

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

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