Genuine OEM Briggs & Stratton FILTER-OIL Part# 798319

Models List: 121S75-0131-F1, 121S75-0131-F2, 121S75-0137-F1, 121S75-0137-F2, 121S75-0138-F1, 121S75-0138-F2, 121S75-2119-F1, 121S75-2120-F1, 121S75-2120-F2, 121S75-3120-F1, 121S75-3120-F2, 122S75-0138-H1, 122S75-0138-H2, 124S05-2119-F1, 124S05-2120-F1, 124S75-2144-B1, 124S75-2144-F1, 124S75-2145-B1, 124S75-2145-F1, 12S975-0156-B1, 12S975-0161-B1, 12S975-0161-B2, 12S975-0162-B1, 12S975-0162-B2, 12S975-2144-B1, 12S975-2145-B1