| O-1-1 | Filters / Oil | 72 xrefs from AMSOIL, BALDWIN +21 more23 mfgs·389 OEM xrefs |
| O-12 | Filters / Oil | 48 xrefs from BALDWIN, BOSCH +9 more11 mfgs·126 OEM xrefs |
| O-13 | Filters / Oil | 39 xrefs from AMSOIL, AUTOLITE +18 more20 mfgs·168 OEM xrefs |
| O-14 | Filters / Oil | 31 xrefs from AMSOIL, BOSCH +21 more23 mfgs·133 OEM xrefs |
| O-15 | Filters / Oil | 24 xrefs from AMSOIL, BOSCH +16 more18 mfgs·113 OEM xrefs |
| O-16 | Filters / Oil | 308 xrefs from ACDELCO, BALDWIN +35 more37 mfgs·1051 OEM xrefs |
| O-17 | Filters / Oil | 40 xrefs from AMSOIL, AUTOLITE +17 more19 mfgs·248 OEM xrefs |
| O-18 | Filters / Oil | 79 xrefs from BOSCH, CHAMPION +17 more19 mfgs·336 OEM xrefs |
| O-19 | Filters / Oil | 82 xrefs from ACDELCO, BALDWIN +24 more26 mfgs·165 OEM xrefs |
| O-1-A | Filters / Oil | 89 xrefs from AUTOLITE, BALDWIN +23 more25 mfgs·409 OEM xrefs |
| O-2 | Filters / Oil | 27 xrefs from BALDWIN, COOPERS +15 more17 mfgs·159 OEM xrefs |
| O-20 | Filters / Oil | 61 xrefs from ACDELCO, AMSOIL +28 more30 mfgs·232 OEM xrefs |
| O20A | Filters / Other | 61 xrefs from ACDELCO, AMSOIL +28 more30 mfgs·232 OEM xrefs |
| O-21 | Filters / Oil | 132 xrefs from ACDELCO, AMSOIL +27 more29 mfgs·360 OEM xrefs |
| O22 | Filters / Other | 79 xrefs from BALDWIN, BOSCH +24 more26 mfgs·601 OEM xrefs |
| O23 | Filters / Other | 31 xrefs from BALDWIN, BECK/ARNLEY +14 more16 mfgs·157 OEM xrefs |
| O24 | Filters / Other | 46 xrefs from BALDWIN, BECK/ARNLEY +16 more18 mfgs·256 OEM xrefs |
| O25 | Filters / Other | 122 xrefs from AUTOLITE, BOSCH +25 more27 mfgs·565 OEM xrefs |
| O26 | Filters / Other | 74 xrefs from BALDWIN, BECK/ARNLEY +25 more27 mfgs·335 OEM xrefs |
| O28 | Filters / Other | 15 xrefs from BALDWIN, CARQUEST +10 more12 mfgs·94 OEM xrefs |
| O29 | Filters / Other | 40 xrefs from AMSOIL, AUTOLITE +17 more19 mfgs·248 OEM xrefs |
| O-3 | Filters / Oil | 33 xrefs from AMSOIL, BALDWIN +18 more20 mfgs·196 OEM xrefs |
| O30 | Filters / Other | 39 xrefs from BALDWIN, BECK/ARNLEY +16 more18 mfgs·159 OEM xrefs |
| O31 | Filters / Other | 32 xrefs from AMSOIL, BECK/ARNLEY +14 more16 mfgs·141 OEM xrefs |
| O32 | Filters / Other | 31 xrefs from BALDWIN, BECK/ARNLEY +14 more16 mfgs·157 OEM xrefs |
| O33 | Filters / Other | 133 xrefs from AMSOIL, AUTOLITE +27 more29 mfgs·724 OEM xrefs |
| O34 | Filters / Other | 60 xrefs from AUTOLITE, BALDWIN +20 more22 mfgs·169 OEM xrefs |
| O35 | Filters / Other | 57 xrefs from AMSOIL, AUTOLITE +27 more29 mfgs·211 OEM xrefs |
| O36 | Filters / Other | 54 xrefs from AMSOIL, BECK/ARNLEY +22 more24 mfgs·181 OEM xrefs |
| O37 | Filters / Other | — |
| O3A | Filters / Other | — |
| O-3L | Filters / Oil | 27 xrefs from AUTOLITE, BALDWIN +13 more15 mfgs·168 OEM xrefs |
| O-4 | Filters / Oil | 26 xrefs from BALDWIN, CARQUEST +14 more16 mfgs·114 OEM xrefs |
| O-5 | Filters / Oil | 84 xrefs from AUTOLITE, BECK/ARNLEY +22 more24 mfgs·367 OEM xrefs |
| O-6 | Filters / Oil | 90 xrefs from AMSOIL, BALDWIN +24 more26 mfgs·450 OEM xrefs |
| O-7 | Filters / Oil | 84 xrefs from AUTOLITE, BECK/ARNLEY +22 more24 mfgs·367 OEM xrefs |
| O-8 | Filters / Oil | 47 xrefs from ACDELCO, AMSOIL +12 more14 mfgs·148 OEM xrefs |
| O-9 | Filters / Oil | 132 xrefs from ACDELCO, AMSOIL +27 more29 mfgs·360 OEM xrefs |
| OF7 | Filters / Oil | 127 xrefs from BALDWIN, BOSCH +21 more23 mfgs·474 OEM xrefs |
| S-72 | Filters / Oil | 89 xrefs from AUTOLITE, BALDWIN +23 more25 mfgs·409 OEM xrefs |
| SF111 | Filters / Oil | 43 xrefs from ACDELCO, AMSOIL +13 more15 mfgs·78 OEM xrefs |
| SF123 | Filters / Oil | — |
| SF1A | Filters / Oil | — |
| SF227K | Filters / Oil | — |
| SF2802 | Filters / Oil | — |
| SF2805 | Filters / Oil | — |
| SF2817 | Filters / Oil | — |
| SF2827 | Filters / Oil | — |
| SF2830 | Filters / Oil | — |
| SF2835 | Filters / Oil | — |
