A NEW TRANSMISSION HYDRAULIC OIL FILTER. COMPATIBLE WITH SCAG 48758, HUSTLER 783936, BOBCAT 6515541, CATERPILLAR 665934, 773492, CUB CADET, MTD 723-0405, EXMARK 103-2146, ENCORE 453058, GRAVELY 03931900, PRIME LINE 7-071163 AND KUBOTA 36330-82630. ALSO COMPATIBLE WITH PART NUMBERS 1259, AT38431, 6541193, 453058, 5021357X1, 5021357X1YP, 108628, 9380, 120-818 AND 83-011. HEIGHT: 5 1/4" OD: 3 3/4" THREAD: 1"-12 MICRON 10. FITS MANY MOWERS.Warning:Lead-Nickel-Cancer and Reproductive Harm