| OC32 | Filters / Other | 169 xrefs from ACDELCO, BALDWIN +23 more25 mfgs·431 OEM xrefs |
| OC320 | Filters / Oil | — |
| OC33 | Filters / Other | — |
| OC34 | Filters / Oil | 242 xrefs from ACDELCO, AMSOIL +28 more30 mfgs·600 OEM xrefs |
| OC35 | Filters / Oil | — |
| OC36 | Filters / Oil | — |
| OC37 | Filters / Oil | — |
| OC 370 | Filters / Oil | 66 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·105 OEM xrefs |
| OC375 | Filters / Other | — |
| OC38 | Filters / Oil | 242 xrefs from ACDELCO, AMSOIL +28 more30 mfgs·600 OEM xrefs |
| OC39 | Filters / Other | — |
| OC4 | Filters / Oil | — |
| OC40 | Filters / Other | 45 xrefs from ACDELCO, BALDWIN +20 more22 mfgs·178 OEM xrefs |
| OC41 | Filters / Oil | 39 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·160 OEM xrefs |
| OC44 | Filters / Hydraulic | 242 xrefs from ACDELCO, BALDWIN +29 more31 mfgs·763 OEM xrefs |
| OC456 | Filters / Other | 26 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·51 OEM xrefs |
| OC467 | Filters / Other | — |
| OC47 | Filters / Other | 233 xrefs from ACDELCO, BALDWIN +28 more30 mfgs·729 OEM xrefs |
| OC474 | Filters / Other | 24 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·20 OEM xrefs |
| OC479 | Filters / Other | — |
| OC48 | Filters / Other | — |
| OC482 | Filters / Oil | 67 xrefs from ACDELCO, AMSOIL +22 more24 mfgs·141 OEM xrefs |
| OC483 | Filters / Oil | — |
| OC484 | Filters / Oil | 7 xrefs from GUD, HASTINGS +4 more6 mfgs·31 OEM xrefs |
| OC486 | Filters / Oil | 12 xrefs from BALDWIN, COOPERS +10 more12 mfgs·26 OEM xrefs |
| OC49 | Filters / Other | 233 xrefs from ACDELCO, BALDWIN +28 more30 mfgs·729 OEM xrefs |
| OC50 | Filters / Oil | 242 xrefs from ACDELCO, BALDWIN +29 more31 mfgs·763 OEM xrefs |
| OC502 | Filters / Oil | 30 xrefs from BALDWIN, BOSCH +18 more20 mfgs·93 OEM xrefs |
| OC-508 | Filters / Oil | — |
| OC51 | Filters / Oil | 242 xrefs from ACDELCO, AMSOIL +28 more30 mfgs·600 OEM xrefs |
| OC53 | Filters / Other | — |
| OC54 | Filters / Oil | 242 xrefs from ACDELCO, BALDWIN +29 more31 mfgs·763 OEM xrefs |
| OC550 | Filters / Oil | 10 xrefs from COOPERS, FIAAM +6 more8 mfgs·14 OEM xrefs |
| OC56 | Filters / Other | — |
| OC57 | Filters / Other | — |
| OC570 | Filters / Other | 9 xrefs from BALDWIN, BOSCH +7 more9 mfgs·14 OEM xrefs |
| OC582 | Filters / Other | 4 xrefs from FILTRON, FRAM +2 more4 mfgs·2 OEM xrefs |
| OC585 | Filters / Oil | 1 xrefs from MAHLE1 mfg·42 OEM xrefs |
| OC59 | Filters / Other | — |
| OC6 | Filters / Other | 101 xrefs from ACDELCO, BALDWIN +24 more26 mfgs·240 OEM xrefs |
| OC60 | Filters / Other | 169 xrefs from ACDELCO, BALDWIN +23 more25 mfgs·431 OEM xrefs |
| OC604 | Filters / Oil | 30 xrefs from BALDWIN, BOSCH +18 more20 mfgs·93 OEM xrefs |
| OC613 | Filters / Other | 43 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·83 OEM xrefs |
| OC62 | Filters / Other | — |
| OC63 | Filters / Other | — |
| OC66 | Filters / Other | — |
| OC67 | Filters / Other | — |
| OC7 | Filters / Oil | 101 xrefs from ACDELCO, BALDWIN +24 more26 mfgs·240 OEM xrefs |
| OC74 | Filters / Oil | 131 xrefs from ACDELCO, AMSOIL +27 more29 mfgs·361 OEM xrefs |
| OC77 | Filters / Other | 60 xrefs from ACDELCO, AMSOIL +28 more30 mfgs·233 OEM xrefs |
