| ST1948 | Filters / Other | 2 xrefs from HYDAC, MAIN FILTER2 mfgs |
| ST1949 | Filters / Other | 5 xrefs from MAHLE, MAIN FILTER +2 more4 mfgs |
| ST1950 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1951 | Filters / Other | 3 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1952 | Filters / Other | 5 xrefs from EPPENSTEINER, MAHLE +2 more4 mfgs |
| ST1953 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1954 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1955 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1956 | Filters / Other | 5 xrefs from MAHLE, MAIN FILTER +2 more4 mfgs |
| ST1957 | Filters / Other | 11 xrefs from EPPENSTEINER, HYDAC +4 more6 mfgs·3 OEM xrefs |
| ST1958 | Filters / Other | 12 xrefs from EPPENSTEINER, HYDAC +4 more6 mfgs·4 OEM xrefs |
| ST1959 | Filters / Other | 12 xrefs from EPPENSTEINER, HYDAC +4 more6 mfgs·2 OEM xrefs |
| ST1960 | Filters / Other | 12 xrefs from EPPENSTEINER, HYDAC +4 more6 mfgs·4 OEM xrefs |
| ST1961 | Filters / Other | 9 xrefs from EPPENSTEINER, HYDAC +3 more5 mfgs |
| ST1962 | Filters / Other | 11 xrefs from HYDAC, MAHLE +3 more5 mfgs·4 OEM xrefs |
| ST1963 | Filters / Other | 3 xrefs from HYDAC, MAIN FILTER2 mfgs |
| ST1964 | Filters / Other | 12 xrefs from EPPENSTEINER, HYDAC +4 more6 mfgs·4 OEM xrefs |
| ST1965 | Filters / Other | 12 xrefs from EPPENSTEINER, HYDAC +4 more6 mfgs·2 OEM xrefs |
| ST1966 | Filters / Other | 12 xrefs from EPPENSTEINER, HYDAC +4 more6 mfgs·4 OEM xrefs |
| ST1967 | Filters / Other | 10 xrefs from EPPENSTEINER, HYDAC +3 more5 mfgs |
| ST1968 | Filters / Other | 2 xrefs from HYDAC, MAIN FILTER2 mfgs |
| ST1969 | Filters / Other | 12 xrefs from BALDWIN, HYDAC +4 more6 mfgs·4 OEM xrefs |
| ST1970 | Filters / Other | 16 xrefs from BALDWIN, EPPENSTEINER +6 more8 mfgs·5 OEM xrefs |
| ST1971 | Filters / Other | 12 xrefs from BALDWIN, HYDAC +4 more6 mfgs·2 OEM xrefs |
| ST1972 | Filters / Other | 10 xrefs from HYDAC, MAHLE +3 more5 mfgs·3 OEM xrefs |
| ST1973 | Filters / Other | 2 xrefs from MAHLE, STAUFF2 mfgs |
| ST1974 | Filters / Other | 2 xrefs from MAHLE, STAUFF2 mfgs |
| ST1975 | Filters / Other | 2 xrefs from MAHLE, STAUFF2 mfgs |
| ST1976 | Filters / Other | 2 xrefs from MAHLE, STAUFF2 mfgs |
| ST1977 | Filters / Other | 2 xrefs from MAHLE, STAUFF2 mfgs |
| ST1978 | Filters / Other | 2 xrefs from MAHLE, STAUFF2 mfgs |
| ST1979 | Filters / Other | 3 xrefs from MAHLE, PARKER +1 more3 mfgs |
| ST1980 | Filters / Other | 9 xrefs from HYDAC, MAHLE +2 more4 mfgs·4 OEM xrefs |
| ST1981 | Filters / Other | 8 xrefs from HYDAC, MAHLE +2 more4 mfgs·1 OEM xrefs |
| ST1982 | Filters / Other | 9 xrefs from HYDAC, MAHLE +2 more4 mfgs·1 OEM xrefs |
| ST1983 | Filters / Other | 9 xrefs from HYDAC, MAHLE +2 more4 mfgs·2 OEM xrefs |
| ST1984 | Filters / Other | 7 xrefs from HYDAC, MAHLE +2 more4 mfgs |
| ST1985 | Filters / Other | 6 xrefs from HYDAC, MAHLE +2 more4 mfgs |
| ST1986 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1987 | Filters / Other | 6 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs·1 OEM xrefs |
| ST1988 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1989 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1990 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1991 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1992 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1993 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1994 | Filters / Other | 3 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1995 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1996 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
| ST1997 | Filters / Other | 4 xrefs from MAHLE, MAIN FILTER +1 more3 mfgs |
