The CAT 134-8726 Air Filter is a reliable aftermarket part designed to fit Caterpillar equipment, specifically skid steer loaders. It is compatible with various Caterpillar models and is suitable for engines, excavators, and wheel loaders. This air filter is a new old stock item that offers quality and efficiency in filtering out impurities from the engine, ensuring optimal performance and longevity for your heavy equipment. Trust in this product to keep your machinery running smoothly and efficiently.