The Donaldson P551604 is a genuine spin-on full-flow lube oil filter designed for superior engine protection. Featuring a cellulose media type, it offers 99% efficiency at 25 microns, tested to ISO 4548-12 standards. This high-quality filter has an outer diameter of 93mm, a length of 125mm, and a 3/4-16 UN thread size. Its gasket has an outer diameter of 72mm and an inner diameter of 62mm. It is a direct replacement for various OEM part numbers including Caterpillar 1R0716, John Deere RE504836, Kubota HH16432430, Massey Ferguson 3621280M1, New Holland 84227749, and Volvo 11708551.