This high-quality thermostat is designed to fit perfectly with Cummins diesel engines, ensuring optimal performance and reliability. Made from durable metal materials and manufactured in China, this thermostat is a great choice for those looking to replace their old or faulty one. The OE/OEM part number 4952629 guarantees a perfect fit and compatibility with your engine. Whether you're a professional mechanic or a DIY enthusiast, this thermostat is easy to install and provides a reliable solution for your engine cooling needs. It's a must-have for anyone who wants to keep their engine running smoothly and efficiently. Get your hands on this top-quality thermostat today and experience the difference it can make to your engine performance.