| W13 | Filters / Other | 34 xrefs from AMSOIL, BOSCH +11 more13 mfgs·97 OEM xrefs |
| W16 | Filters / Other | 54 xrefs from AMSOIL, BECK/ARNLEY +22 more24 mfgs·181 OEM xrefs |
| W17 | Filters / Other | 72 xrefs from AMSOIL, BALDWIN +21 more23 mfgs·389 OEM xrefs |
| W2 | Filters / Other | 57 xrefs from AMSOIL, AUTOLITE +27 more29 mfgs·211 OEM xrefs |
| W25 | Filters / Other | 27 xrefs from BALDWIN, COOPERS +15 more17 mfgs·159 OEM xrefs |
| W2825 | Filters / Other | 84 xrefs from AUTOLITE, BECK/ARNLEY +22 more24 mfgs·367 OEM xrefs |
| W2849A | Filters / Other | 53 xrefs from BALDWIN, BOSCH +17 more19 mfgs·327 OEM xrefs |
| W2865A | Filters / Other | 24 xrefs from AMSOIL, BOSCH +16 more18 mfgs·113 OEM xrefs |
| W2870A | Filters / Other | 79 xrefs from BOSCH, CHAMPION +17 more19 mfgs·336 OEM xrefs |
| W2951 | Filters / Other | 122 xrefs from AUTOLITE, BOSCH +25 more27 mfgs·565 OEM xrefs |
| W30 | Filters / Other | 33 xrefs from AMSOIL, BALDWIN +18 more20 mfgs·196 OEM xrefs |
| W3387A | Filters / Other | 64 xrefs from AMSOIL, AUTOLITE +23 more25 mfgs·304 OEM xrefs |
| W3429 | Filters / Other | 31 xrefs from AMSOIL, BOSCH +21 more23 mfgs·133 OEM xrefs |
| W3506 | Filters / Other | 39 xrefs from AMSOIL, AUTOLITE +18 more20 mfgs·168 OEM xrefs |
| W3531 | Filters / Other | 20 xrefs from AMSOIL, BOSCH +12 more14 mfgs·114 OEM xrefs |
| W3535 | Filters / Other | 40 xrefs from AMSOIL, AUTOLITE +17 more19 mfgs·248 OEM xrefs |
| W3569 | Filters / Other | 79 xrefs from BALDWIN, BOSCH +24 more26 mfgs·601 OEM xrefs |
| W3593A | Filters / Other | 133 xrefs from AMSOIL, AUTOLITE +27 more29 mfgs·724 OEM xrefs |
| W3600 | Filters / Other | 60 xrefs from AMSOIL, AUTOLITE +27 more29 mfgs·262 OEM xrefs |
| W3614 | Filters / Other | 150 xrefs from AMSOIL, AUTOLITE +25 more27 mfgs·659 OEM xrefs |
| W3651 | Filters / Other | 122 xrefs from BALDWIN, BOSCH +22 more24 mfgs·531 OEM xrefs |
| W3675 | Filters / Other | 32 xrefs from AMSOIL, BECK/ARNLEY +14 more16 mfgs·141 OEM xrefs |
| W3682 | Filters / Other | 74 xrefs from BALDWIN, BECK/ARNLEY +25 more27 mfgs·335 OEM xrefs |
| W373 | Filters / Other | 22 xrefs from BALDWIN, CARQUEST +12 more14 mfgs·68 OEM xrefs |
| W3766 | Filters / Other | 30 xrefs from AMSOIL, CARQUEST +15 more17 mfgs·95 OEM xrefs |
| W3816 | Filters / Other | 46 xrefs from BALDWIN, BECK/ARNLEY +16 more18 mfgs·256 OEM xrefs |
| W3950 | Filters / Other | 98 xrefs from AMSOIL, BALDWIN +25 more27 mfgs·456 OEM xrefs |
| W3976 | Filters / Other | 35 xrefs from AMSOIL, BALDWIN +19 more21 mfgs·240 OEM xrefs |
| W3980 | Filters / Other | 40 xrefs from AMSOIL, AUTOLITE +17 more19 mfgs·248 OEM xrefs |
| W3985 | Filters / Other | 39 xrefs from BALDWIN, BECK/ARNLEY +16 more18 mfgs·159 OEM xrefs |
| W43 | Filters / Other | 90 xrefs from AMSOIL, BALDWIN +24 more26 mfgs·450 OEM xrefs |
| W4386 | Filters / Other | 60 xrefs from AUTOLITE, BALDWIN +20 more22 mfgs·169 OEM xrefs |
| W4967 | Filters / Other | 122 xrefs from AUTOLITE, BOSCH +25 more27 mfgs·565 OEM xrefs |
| W5 | Filters / Other | 34 xrefs from AMSOIL, BOSCH +11 more13 mfgs·97 OEM xrefs |
| W6607 | Filters / Other | 71 xrefs from AMSOIL, BALDWIN +25 more27 mfgs·276 OEM xrefs |
| W7317 | Filters / Other | 49 xrefs from AMSOIL, BECK/ARNLEY +15 more17 mfgs·167 OEM xrefs |
| W7328 | Filters / Other | 39 xrefs from BECK/ARNLEY, BOSCH +18 more20 mfgs·112 OEM xrefs |
| W8A | Filters / Other | 89 xrefs from AUTOLITE, BALDWIN +23 more25 mfgs·409 OEM xrefs |
| W966B | Filters / Other | 46 xrefs from BALDWIN, BECK/ARNLEY +16 more18 mfgs·256 OEM xrefs |
| WA133 | Filters / Other | 24 xrefs from BALDWIN, CARQUEST +14 more16 mfgs·106 OEM xrefs |
| WA136 | Filters / Other | 34 xrefs from AMSOIL, BALDWIN +17 more19 mfgs·162 OEM xrefs |
| WA148 | Filters / Other | 26 xrefs from BALDWIN, CARQUEST +17 more19 mfgs·138 OEM xrefs |
| WA160 | Filters / Other | 33 xrefs from AMSOIL, BALDWIN +19 more21 mfgs·162 OEM xrefs |
| WA184 | Filters / Other | 28 xrefs from BALDWIN, BOSCH +16 more18 mfgs·164 OEM xrefs |
| WA189 | Filters / Other | 9 xrefs from BALDWIN, BOSCH +4 more6 mfgs·37 OEM xrefs |
| WA192 | Filters / Other | 16 xrefs from BALDWIN, DONALDSON +10 more12 mfgs·132 OEM xrefs |
| WA2709 | Filters / Other | 80 xrefs from BALDWIN, BOSCH +25 more27 mfgs·396 OEM xrefs |
| WA2719 | Filters / Other | 21 xrefs from BALDWIN, CARQUEST +16 more18 mfgs·104 OEM xrefs |
| WA2740 | Filters / Other | 48 xrefs from BALDWIN, BOSCH +19 more21 mfgs·248 OEM xrefs |
| WA303 | Filters / Other | 25 xrefs from AMSOIL, BALDWIN +15 more17 mfgs·136 OEM xrefs |
