Victor Reinz 71-15717-00 Engine Coolant Thermostat Housing Gasket

Victor Reinz Thermostat Housing Gasket

The Victor Reinz 71-15717-00 engine coolant thermostat housing gasket is a rubber sealing component built for OE-style repair work. It is used to restore a tight seal at the thermostat housing and help maintain proper coolant system integrity on supported Buick, Chevrolet, Cadillac, and GMC applications.

With broad coverage for vehicles such as the Chevrolet Colorado, GMC Canyon, Cadillac ATS, and Chevrolet Malibu, this gasket is a direct-fit sealing solution for common cooling system service. The Victor Reinz 71-15717-00 is engineered for accurate fitment and dependable sealing performance.

Key Features

• Engine coolant thermostat housing gasket for cooling system sealing
• Rubber construction for flexible, reliable sealing contact
• Inside diameter: 2.3310 in.
• OE-quality gasket technology from Victor Reinz
• Cross-reference part numbers include 564.270 and 12630780
• Fits select Buick, Chevrolet, Cadillac, and GMC vehicles

Detailed Description

Victor Reinz 71-15717-00 is a thermostat housing gasket made to support proper coolant sealing at the housing interface. As an OE supplier, Victor Reinz focuses on sealing solutions that match original equipment engineering standards, making this gasket a practical choice for cooling system maintenance and repair. It is a rubber gasket with a 2.3310-inch inside diameter, suited to applications where a precise seal is required to help keep coolant contained at the thermostat housing.

This part is used on vehicles including the 2015-2018 Chevrolet Colorado, 2015-2018 GMC Canyon, 2013-2016 Chevrolet Malibu, 2014-2016 Cadillac CTS, and 2017-2018 Buick Envision. The Victor Reinz 71-15717-00 also cross-references 564.270 and 12630780 for the same application.

What It Helps Address

• Coolant seepage at the thermostat housing
• Loss of sealing integrity after thermostat service
• Leaks caused by worn or flattened gasket material
• Cooling system maintenance on OE-style repair jobs
• Fitment-related sealing issues on supported Buick, Chevrolet, Cadillac, and GMC models

Installation Notes and Tips

Inspect the thermostat housing and mating surfaces before installation. Remove old gasket material, clean the sealing faces thoroughly, and verify the housing is not warped or damaged. Confirm the application by matching the vehicle year, make, and model to the listed fitment before installing the Victor Reinz 71-15717-00.

Quality Assurance

Victor Reinz is an original equipment supplier known for gasket and sealing technology used by manufacturers worldwide. The 71-15717-00 is built to OE-quality standards for consistent sealing performance in supported applications.