The Kenworth W900B/W900L Fuel Tank Caps product lineup offers a variety of high-quality replacement fuel caps to keep your Kenworth truck's fuel system secure and leak-free. Whether you need a locking, vented, or non-locking cap, this product lineup has options to fit your specific Kenworth model, including the popular W900B and W900L. These fuel caps are designed to provide a tight seal, prevent siphoning, and withstand the rigors of the road. Upgrade your fuel system with a durable, reliable Kenworth fuel cap that meets or exceeds OEM specifications. Keep your truck running smoothly and efficiently with the right fuel cap from this comprehensive product lineup.