Tisco K902321 Oil Filter Replaces Part Numbers: P190 ,K902125 ,AK902125 ,A-K902125 ,920002 Fits David Brown Tractor Models: 1200, 770, 780, 880, 885, 990 Outer Diameter: 3-3/4"; Inner Diameter: 1-5/16"; Length: 2-7/8"