Hella 7.04879.00.0 Engine Coolant Thermostat

Engine Coolant Thermostat Overview

This Hella engine coolant thermostat, part number 7.04879.00.0, is a direct-fit replacement for select Chevrolet and Pontiac cooling systems. It is listed with OE references 55597008 and 55578419, making it a fitment-specific option for service work on the cooling circuit.

Key Features

• Engine coolant thermostat for temperature control in the cooling system
• Fitment-specific replacement for select Chevrolet Cruze, Sonic, Trax, Aveo, and Aveo5 applications
• Also listed for Pontiac G3 and G3 Wave applications
• Cross-references OE numbers 55597008 and 55578419 for the same application
• Hella part number 7.04879.00.0 for catalog matching and ordering

Detailed Description

Use this thermostat to replace the factory coolant temperature regulating component in compatible Chevrolet and Pontiac vehicles. The fitment data covers 2009-2018 applications, including Chevrolet Cruze, Cruze Limited, Sonic, Trax, Aveo, and Aveo5, plus Pontiac G3 and G3 Wave. The part number 7.04879.00.0 appears in the catalog alongside OE references 55597008 and 55578419, which helps confirm the correct application during parts lookup.

Pierburg distributed by Hella identifies the product line behind this thermostat. That branding is useful when matching replacement cooling components by supplier lineage and catalog reference, especially for Chevrolet Cruze and Chevrolet Sonic cooling system service.

What It Is Used For

• Restoring proper engine coolant temperature regulation
• Replacing a thermostat with an OE-number match
• Addressing cooling system service needs on select Chevrolet and Pontiac models
• Supporting accurate parts identification by OE reference and part number

Installation Notes and Tips

Verify the OE number on the original thermostat housing or service information before ordering. Confirm the vehicle year, make, and model against the fitment list, since this part is tied to specific OE references rather than a universal application. Use the part number 7.04879.00.0 when cross-checking catalog records for Chevrolet Cruze, Chevrolet Sonic, and related applications.