The Nissens Heater Core - 70231 is a high-quality replacement part for your vehicle's heating system. This heater core is designed to provide efficient heat transfer and lasting performance. It is constructed from durable materials to ensure maximum reliability and long-term use. The core is easy to install and fits perfectly into the existing system, eliminating the need for costly modifications. Its efficient design helps to maintain a comfortable cabin temperature, even in cold weather. With the Nissens Heater Core - 70231, you can keep your vehicle's heating system running smoothly and efficiently.