P550939 | Donaldson P550939 Spin-On Full-Flow Lube Filter

The Donaldson P550939 Spin-On Full-Flow Lube Filter (SKU P550939) is for Donaldson filters. It seals and filters engine oil, using 40-micron cellulose media with 99% efficiency. The filter includes an anti-drainback valve and bypass valve, supporting oil purity and engine protection as specified. ISO 16889 approved, it suits applications requiring reliable full-flow filtration.