| WGA403 | Filters / Air | — |
| WGA403S | Filters / Air | 181 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·612 OEM xrefs |
| WGA404 | Filters / Air | 19 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·30 OEM xrefs |
| WGA405 | Filters / Air | 12 xrefs from BALDWIN, DONALDSON +6 more8 mfgs·26 OEM xrefs |
| WGA406 | Filters / Air | — |
| WGA406S | Filters / Air | — |
| WGA407 | Filters / Air | 10 xrefs from BALDWIN, DONALDSON +6 more8 mfgs·15 OEM xrefs |
| WGA408K | Filters / Air | 24 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·45 OEM xrefs |
| WGA408S | Filters / Air | 9 xrefs from BALDWIN, DONALDSON +7 more9 mfgs·12 OEM xrefs |
| WGA409 | Filters / Air | 128 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·120 OEM xrefs |
| WGA410 | Filters / Air | — |
| WGA410S | Filters / Air | 20 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·54 OEM xrefs |
| WGA412K | Filters / Other | — |
| WGA413 | Filters / Air | 65 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·97 OEM xrefs |
| WGA418 | Filters / Air | — |
| WGA418S | Filters / Air | — |
| WGA419 | Filters / Air | 14 xrefs from BALDWIN, DONALDSON +6 more8 mfgs·40 OEM xrefs |
| WGA419S | Filters / Air | 25 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·57 OEM xrefs |
| WGA420 | Filters / Air | 17 xrefs from BALDWIN, CHAMPION +8 more10 mfgs·52 OEM xrefs |
| WGA420S | Filters / Air | — |
| WGA424 | Filters / Air | 13 xrefs from ACDELCO, BALDWIN +8 more10 mfgs·12 OEM xrefs |
| WGA425 | Filters / Air | 12 xrefs from BALDWIN, DONALDSON +6 more8 mfgs·25 OEM xrefs |
| WGA427 | Filters / Air | — |
| WGA429 | Filters / Air | 38 xrefs from ACDELCO, AMSOIL +17 more19 mfgs·54 OEM xrefs |
| WGA430 | Filters / Air | 16 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·43 OEM xrefs |
| WGA431 | Filters / Air | 17 xrefs from BALDWIN, CHAMPION +11 more13 mfgs·32 OEM xrefs |
| WGA432 | Filters / Air | 49 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·82 OEM xrefs |
| WGA432S | Filters / Air | — |
| WGA434 | Filters / Air | 29 xrefs from ACDELCO, AMSOIL +15 more17 mfgs·70 OEM xrefs |
| WGA435 | Filters / Air | 28 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·55 OEM xrefs |
| WGA435S | Filters / Air | 33 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·48 OEM xrefs |
| WGA436K | Filters / Air | 21 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·56 OEM xrefs |
| WGA437 | Filters / Air | 5 xrefs from FLEETRITE, FRAM +2 more4 mfgs·6 OEM xrefs |
| WGA437S | Filters / Air | 7 xrefs from DONALDSON, FLEETRITE +4 more6 mfgs·7 OEM xrefs |
| WGA438 | Filters / Air | 6 xrefs from BALDWIN, DONALDSON +4 more6 mfgs·10 OEM xrefs |
| WGA438S | Filters / Air | 5 xrefs from BALDWIN, FIAAM +3 more5 mfgs·8 OEM xrefs |
| WGA439 | Filters / Air | 10 xrefs from CARQUEST, DONALDSON +6 more8 mfgs·17 OEM xrefs |
| WGA439S | Filters / Air | 6 xrefs from CHAMPION, DONALDSON +4 more6 mfgs·7 OEM xrefs |
| WGA440 | Filters / Air | 6 xrefs from ACDELCO, BOSCH +2 more4 mfgs·25 OEM xrefs |
| WGA441 | Filters / Air | 28 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·49 OEM xrefs |
| WGA442 | Filters / Air | — |
| WGA443 | Filters / Air | — |
| WGA444 | Filters / Air | — |
| WGA444S | Filters / Air | 22 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·62 OEM xrefs |
| WGA445 | Filters / Air | 17 xrefs from BALDWIN, DONALDSON +4 more6 mfgs·24 OEM xrefs |
| WGA445S | Filters / Air | 11 xrefs from BALDWIN, DONALDSON +6 more8 mfgs·28 OEM xrefs |
| WGA446 | Filters / Air | — |
| WGA447 | Filters / Air | 12 xrefs from BALDWIN, BOSCH +4 more6 mfgs·19 OEM xrefs |
| WGA448K | Filters / Air | 9 xrefs from BALDWIN, DONALDSON +4 more6 mfgs·19 OEM xrefs |
| WGA449 | Filters / Air | 35 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·32 OEM xrefs |
