If you own a Cummins 1989-1998 5.9L 12V and need to replace your intake valve, the Interstate McBee intake Valve (M-3901117) is a suitable option for your needs. The Interstate McBee intake Valve is a new replacement component, which means it is not a used or refurbished part. This ensures that it meets quality standards and is free from wear or damage, providing reliable performance when installed in the engine. Always make sure to check compatibility and follow the manufacturer’s recommendations when replacing engine components to ensure optimal performance and longevity of the engine.