Stant 27297 Engine Coolant Thermostat Seal

Stant 27297 Thermostat Seal for OE Fit

The Stant 27297 thermostat seal is built to conform to OE specification for a precise seal in the cooling system. It is engineered for long-lasting operation and is a direct-fit service part for select Chevrolet Aveo, Chevrolet Aveo5, Pontiac Wave, and Pontiac Wave5 applications.

Key Features

• OE-spec thermostat seal for accurate fit and sealing performance
• Engineered for durable, long-term operation in cooling system service
• Brand Line: Stant Thermostat Seal for thermostat-related sealing applications
• Part number 27297 for easy identification during replacement
• Fits 2004-2008 Chevrolet Aveo, N/A
• Fits 2006-2008 Chevrolet Aveo5, N/A
• Fits 2005-2008 Pontiac Wave, N/A
• Fits 2005-2007 Pontiac Wave5, N/A

Detailed Description

Stant 27297 is an engine coolant thermostat seal made for vehicles that require an OE-style replacement seal at the thermostat housing. The seal is intended to maintain a proper coolant seal under normal operating temperatures, helping support stable cooling system operation in applications such as the Chevrolet Aveo and Pontiac Wave family. If you are replacing a thermostat seal on a 2004-2008 Chevrolet Aveo or a 2005-2008 Pontiac Wave, this part number 27297 is the correct service reference for the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Coolant seepage at the thermostat housing
• Loss of sealing integrity during thermostat service
• Maintenance replacement for worn or flattened thermostat seals
• Cooling system leaks traced to the thermostat seal area
• Fitment-specific replacement needs for Aveo, Aveo5, Wave, and Wave5 models

Installation Notes and Tips

Inspect the thermostat housing and mating surfaces before installation. Remove old gasket material, clean the sealing surfaces thoroughly, and verify the thermostat and housing are in serviceable condition before installing the new seal. Confirm vehicle year, make, and model against the listed fitment before ordering.

Quality Assurance

Stant states that this thermostat seal conforms to OE specification and is engineered for long-lasting operation. The part is backed by Stant brand manufacturing standards for thermostat sealing applications.