The Donaldson Safety Radial Seal Air Filters for protecting your engine during primary filter servicing. This high-quality filter is designed to serve as a backup filter in case of primary filter damage or improper installation, ensuring that your engine remains protected at all times. With a radial seal design and a length of 259.80 mm, this filter is perfectly suited for use with Volvo, Caterpillar, and Isuzu engines. Its round shape ensures a perfect fit, while its advanced filtration technology ensures that even the smallest contaminants are removed from the air before it reaches your engine. In addition to its primary function as a backup filter, safety radial seal air filter is also designed to plug rapidly if contamination finds its way past the primary filter. This alerts operators to the issue, allowing them to take immediate action to prevent damage to the engine. Overall, the radial seal is a must-have for anyone who wants to ensure the long-term health and performance of their engine. FleetPride is your First Click in Heavy Duty®.