U44957: Primary Air Filter Element 521 Required for installation of front

Required for installation of front toolbox in conjunction with front weights

Construction of this bearing helps minimize wear on adjacent parts

while the Start/Stop interface provides added convenience

Effortless Installation: Designed to support quick and easy installation

only 3 kits of 3 smooth elements are needed on the rear cylinder

U44957: Primary Air Filter Element 521 Required for installation of frontEven pleats and more media: Primary air filter element features even pleats and a higher amount of media, ensuring high efficiency in capturing contaminants and providing a longer time period between service intervals. Superior air filtration: The advanced design of the outer filter element provides exceptional air filtration, maintaining engine efficiency and reducing maintenance costs. Easy maintenance: Primary air filter element is designed for