2013 Mercedes-Benz S400 Thermostat and Water Outlet Assemblies

Rein Automotive OE quality thermostat assemblies install, fit and perform the way the original manufacturer intended. These assemblies are designed to meet or exceed the OE materials used. Rein thermostat housings are constructed of metal or plastic based on vehicle specific factory requirements. The housings are constructed from molds cast directly from the OEM parts to meet the strict tolerances of the vehicle’s factory specifications. This ensures a smooth and easy installation, just as one would expect to find with OE quality. Rein thermostats are produced with high-quality metals and components to ensure proper durability and service life. The thermostats are temperature calibrated to have a consistent and precise response suiting cooling system needs. Our quality thermostat assemblies aim to provide the profession repair technician and vehicle owner the peace of mind and trust that is expected from an OE quality component.

Product Features:

• Matches original equipment design specifications
• All gaskets or seals necessary for installation are supplied with thermostats
• Manufactured to strict engineering standards/specifications in materials and tolerances
• Thermostat set to 100 degrees Celsius to maintain optimal running temperature

Original equipment design provides exact fit and performance.

Product Features:

• Precise fitting sealing edges prevent leakage and premature cooling.
• Self-cleaning and self-aligning thermostat valve.
• Stainless steel assembly and springs are engineered for long life and smooth performance.

This replacement engine coolant thermostat housing assembly is engineered to match the fit and durability of the stock housing assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

Product Features:

• Ideal replacement – this engine coolant thermostat housing assembly directly replaces the original water outlet on specified vehicle years, makes and models
• Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
• Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
• Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housing assemblies