| IT1596S | Filters / Air | 21 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·21 OEM xrefs |
| IT160A | Filters / Air | 32 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·84 OEM xrefs |
| IT17787 | Filters / Air | 189 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·734 OEM xrefs |
| IT18065 | Filters / Air | 189 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·734 OEM xrefs |
| IT18490 | Filters / Air | — |
| IT-2000 | Filters / Air | 9 xrefs from BALDWIN, CARQUEST +7 more9 mfgs·9 OEM xrefs |
| IT-2000-S | Filters / Air | 12 xrefs from BALDWIN, CARQUEST +8 more10 mfgs·11 OEM xrefs |
| IT-2002 | Filters / Air | 15 xrefs from BALDWIN, CARQUEST +8 more10 mfgs·10 OEM xrefs |
| IT2002S | Filters / Air | 7 xrefs from BALDWIN, DONALDSON +5 more7 mfgs·4 OEM xrefs |
| IT2002SY | Filters / Other | 7 xrefs from BALDWIN, DONALDSON +5 more7 mfgs·4 OEM xrefs |
| IT-2004 | Filters / Air | 15 xrefs from BALDWIN, CARQUEST +8 more10 mfgs·10 OEM xrefs |
| IT2004S | Filters / Air | 7 xrefs from BALDWIN, DONALDSON +5 more7 mfgs·4 OEM xrefs |
| IT2015 | Filters / Air | 1 xrefs from FLEETGUARD1 mfg·1 OEM xrefs |
| IT2015S | Filters / Air | 1 xrefs from FLEETGUARD1 mfg·1 OEM xrefs |
| IT-2098 | Filters / Air | 13 xrefs from BALDWIN, CARQUEST +7 more9 mfgs·5 OEM xrefs |
| IT230PLHD | Filters / Air | 8 xrefs from BALDWIN, CARQUEST +5 more7 mfgs·8 OEM xrefs |
| IT29PLHD | Filters / Air | — |
| IT3005 | Filters / Other | 7 xrefs from DONALDSON, FLEETRITE +5 more7 mfgs·7 OEM xrefs |
| IT3050 | Filters / Air | 5 xrefs from FLEETGUARD, FRAM +2 more4 mfgs·6 OEM xrefs |
| IT3050S | Filters / Other | 7 xrefs from DONALDSON, FLEETRITE +4 more6 mfgs·7 OEM xrefs |
| IT3095 | Filters / Air | 8 xrefs from BALDWIN, FLEETGUARD +5 more7 mfgs·4 OEM xrefs |
| IT3095S | Filters / Air | 7 xrefs from BALDWIN, FLEETGUARD +4 more6 mfgs·4 OEM xrefs |
| IT3098 | Filters / Other | 7 xrefs from BALDWIN, DONALDSON +4 more6 mfgs·3 OEM xrefs |
| IT3098S | Filters / Other | 10 xrefs from BALDWIN, CARQUEST +6 more8 mfgs·2 OEM xrefs |
| IT3101 | Filters / Other | 11 xrefs from BALDWIN, DONALDSON +8 more10 mfgs·16 OEM xrefs |
| IT3101S | Filters / Other | 5 xrefs from DONALDSON, FLEETGUARD +2 more4 mfgs·8 OEM xrefs |
| IT313 | Filters / Air | 56 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·96 OEM xrefs |
| IT323 | Filters / Air | 27 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·75 OEM xrefs |
| IT36 | Filters / Air | 13 xrefs from BALDWIN, CARQUEST +8 more10 mfgs·28 OEM xrefs |
| IT37 | Filters / Air | 41 xrefs from ACDELCO, AMSOIL +22 more24 mfgs·112 OEM xrefs |
| IT41 | Filters / Air | 39 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·87 OEM xrefs |
| IT411 | Filters / Air | 57 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·214 OEM xrefs |
| IT413 | Filters / Air | 21 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·36 OEM xrefs |
| IT414 | Filters / Air | — |
| IT416 | Filters / Air | 39 xrefs from ACDELCO, BALDWIN +20 more22 mfgs·93 OEM xrefs |
| IT45 | Filters / Air | — |
| IT5 | Filters / Air | 73 xrefs from ACDELCO, AMSOIL +19 more21 mfgs·328 OEM xrefs |
| IT50 | Filters / Air | 148 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·271 OEM xrefs |
| IT508 | Filters / Air | — |
| IT510 | Filters / Air | — |
| IT512 | Filters / Air | 59 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·271 OEM xrefs |
| IT517 | Filters / Air | 21 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·79 OEM xrefs |
| IT523 | Filters / Air | 39 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·44 OEM xrefs |
| IT5908 | Filters / Other | 4 xrefs from BALDWIN, DONALDSON +2 more4 mfgs·9 OEM xrefs |
| IT596 | Filters / Air | 46 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·76 OEM xrefs |
| IT605 | Filters / Air | 12 xrefs from BALDWIN, CARQUEST +9 more11 mfgs·17 OEM xrefs |
| IT609 | Filters / Air | — |
| IT612 | Filters / Air | — |
| IT712 | Filters / Air | — |
| IT713 | Filters / Air | 38 xrefs from ACDELCO, BALDWIN +20 more22 mfgs·89 OEM xrefs |