| 518AIR | Filters / Air | — |
| 519 | Filters / Air | — |
| 519AIR | Filters / Air | — |
| 52 | Filters / Oil | 7 xrefs from CARQUEST, GOODYEAR +3 more5 mfgs·20 OEM xrefs |
| 520 | Filters / Air | — |
| 520 AIR | Filters / Air | — |
| 521 | Filters / Air | 23 xrefs from ACDELCO, AMSOIL +12 more14 mfgs·76 OEM xrefs |
| 521AIR | Filters / Air | 23 xrefs from ACDELCO, AMSOIL +12 more14 mfgs·76 OEM xrefs |
| 522 | Filters / Air | — |
| 522 AIR | Filters / Air | — |
| 523 | Filters / Air | 64 xrefs from ACDELCO, BALDWIN +21 more23 mfgs·120 OEM xrefs |
| 523AIR | Filters / Air | 64 xrefs from ACDELCO, BALDWIN +21 more23 mfgs·120 OEM xrefs |
| 524 | Filters / Air | 15 xrefs from ACDELCO, AMSOIL +10 more12 mfgs·48 OEM xrefs |
| 524AIR | Filters / Air | 23 xrefs from ACDELCO, AMSOIL +14 more16 mfgs·75 OEM xrefs |
| 525 | Filters / Air | — |
| 525AIR | Filters / Air | — |
| 533 | Filters / Air | 31 xrefs from ACDELCO, AMSOIL +15 more17 mfgs·72 OEM xrefs |
| 533 AIR | Filters / Air | 31 xrefs from ACDELCO, AMSOIL +15 more17 mfgs·72 OEM xrefs |
| 536AIR | Filters / Air | 50 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·181 OEM xrefs |
| 54 | Filters / Oil | 9 xrefs from CARQUEST, GOODYEAR +3 more5 mfgs·35 OEM xrefs |
| 542 AIR | Filters / Air | 29 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·37 OEM xrefs |
| 544 | Filters / Air | 43 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·58 OEM xrefs |
| 544 AIR | Filters / Air | 43 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·58 OEM xrefs |
| 546 | Filters / Air | — |
| 546 AIR | Filters / Air | — |
| 547 AIR | Filters / Air | — |
| 548 AIR | Filters / Air | 33 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·35 OEM xrefs |
| 549 | Filters / Air | — |
| 549AIR | Filters / Air | — |
| 55 | Filters / Oil | 82 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·192 OEM xrefs |
| 550 | Filters / Air | 73 xrefs from ACDELCO, AMSOIL +19 more21 mfgs·328 OEM xrefs |
| 551 | Filters / Air | 37 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·82 OEM xrefs |
| 551AIR | Filters / Air | 37 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·82 OEM xrefs |
| 552 | Filters / Air | 37 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·59 OEM xrefs |
| 552AIR | Filters / Air | 37 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·59 OEM xrefs |
| 554 | Filters / Air | 20 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·29 OEM xrefs |
| 554 AIR | Filters / Air | 20 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·29 OEM xrefs |
| 556 | Filters / Air | 10 xrefs from BALDWIN, DONALDSON +7 more9 mfgs·23 OEM xrefs |
| 556 AIR | Filters / Air | 16 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·16 OEM xrefs |
| 557 | Filters / Air | — |
| 557 AIR | Filters / Air | — |
| 558 | Filters / Air | 23 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·26 OEM xrefs |
| 559 | Filters / Air | 22 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·46 OEM xrefs |
| 559AIR | Filters / Air | 22 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·46 OEM xrefs |
| 560 | Filters / Air | 10 xrefs from ACDELCO, BALDWIN +7 more9 mfgs·26 OEM xrefs |
| 560AIR | Filters / Air | 28 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·85 OEM xrefs |
| 561 AIR | Filters / Air | 9 xrefs from BALDWIN, DONALDSON +4 more6 mfgs·17 OEM xrefs |
| 562 | Filters / Air | 24 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·75 OEM xrefs |
| 565 | Filters / Air | 50 xrefs from ACDELCO, AMSOIL +23 more25 mfgs·112 OEM xrefs |
| 565 AIR | Filters / Air | 50 xrefs from ACDELCO, AMSOIL +23 more25 mfgs·112 OEM xrefs |