Oil filter (screwed) fits: CLAAS 546, 556, 566, 616, 617 ATZ, 656, 657, 696, 697 ATZ, 816, 826, 836, 510, 520, 530, 540, 550, 610, 610 C, 620, 620 C, 630, 630 C, 640, 810, 820, 830, 840, 850, 426. Filter type Spin-on Filter.