The Donaldson Spin-On Oil Filter is designed to provide superior protection for your engine. This filter removes over 90% of contaminants, making it a great choice for extended maintenance programs. It has twice the contaminant holding capacity of standard cellulose filters, giving it a longer filter life. The Proven Synteq media delivers greater efficiency and higher contaminant holding capacity, keeping engine performance at its max with particle wear protection. FleetPride is your First Click in Heavy Duty®.