The Peterbilt 357, 359, 378, and 379 Stainless Steel Upper Coolant Tube is a durable and reliable product designed to fit most Peterbilt models with Cummins N14 engines. Made from high-quality 304 stainless steel, this coolant tube offers superior strength and longevity. It is sold individually and is a perfect replacement for OEM Number 05-19262. With its practical design and compatibility with both OEM and aftermarket numbers, this coolant tube ensures optimal performance and efficiency for your Peterbilt truck.