With over 75 years in the industry, our comprehensive offering of valve train parts continues to grow and includes valves, guides, springs, rocker arms, and more. Rest assured, these Interstate-McBee replacement components are built to exacting standards using high grade materials.

These Interstate-McBee replacement parts are compatible with B/ISB/QSB applications. These engines are known for their reliability and efficiency, making them popular in applications from light-duty trucks to heavy machinery. With advanced technologies like electronic fuel control and turbocharging, they have delivered impressive performance since the late 90's while minimizing emissions. Their durability and versatility make them ideal for various industries, including agriculture and construction and they are still being produced today.