Thermostat Housing Replacement Compatible With Insignia Engine Coolant System 55580090 55597828 55590358 55596616 55598681

Plastic construction ensures and longevity.Easy to install, providing a straightforward experience for users.Great fitment for Insignia.Correct connector design eliminates the need for cutting or splicing.Compatible with OEM part numbers 55598681, 55580090, 55597828, 55590358, and 55596616.This coolant thermostat housing is designed specifically for Insignia, restoring function for maintaining engine temperature.Its plastic material provides structural integrity, while the installation process follows standard procedures.With a precise fit and correct connector, this thermostat housing integrates as intended without modification.Color: Black.Material: Plastic.Package Contents: 1 x Coolant Thermostat Housing.Only the above package content is included; other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing.Measurement tolerance is +/- 1–3 cm.

• Model Compatibility: Fits Insignia models requiring thermostat housing with part numbers 55580090, 55597828, 55590358, 55596616, or 55598681.
• Functionality: Restores engine coolant flow regulation function as designed for the specified thermostat housing applications.
• Part Number Match: Direct replacement for thermostat housings identified by the part numbers 55580090, 55597828, 55590358, 55596616, and 55598681.
• Application Scope: Intended for use in the engine cooling system of vehicles where the listed part numbers are specified for thermostat housing replacement.
• Installation Purpose: Designed to be installed in place of a failed or damaged thermostat housing to maintain factory-specified coolant system.