The Peterbilt 379 2004 Through 2007 Surge Tank is a practical and reliable solution for your truck's cooling system. With its black finish, it seamlessly blends with the overall aesthetics of your vehicle. Designed to fit most Peterbilt 379 models from 2004 to 2007, this surge tank is a perfect OEM and aftermarket replacement. Its compatibility with OEM and aftermarket numbers such as F866008, 2316252, and 58403 ensures a hassle-free installation. Invest in this surge tank to enhance the performance and longevity of your Peterbilt 379.