The Lincoln - Kenworth W900 Multi-Bend Chrome Elbow - Left Side is a practical and reliable product that offers numerous benefits. With its chrome finish and tapered end, it seamlessly fits inside O.D. dimensions, providing a sleek and polished look. The 6-inch to 5-inch reduction ensures compatibility with most Kenworth makes and models. This elbow is sold individually and is designed to meet OEM standards, with the specific OEM number being K-18616CP. Its high-quality construction and versatile features make it an excellent choice for anyone in need of a durable and efficient elbow for their Kenworth W900.