| U1-3742 | Filters / Air | 22 xrefs from BALDWIN, CARQUEST +10 more12 mfgs·44 OEM xrefs |
| U1-3887 | Filters / Air | — |
| U1-4207 | Filters / Air | 13 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·22 OEM xrefs |
| U1-4591 | Filters / Air | 13 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·22 OEM xrefs |
| U1-4595 | Filters / Air | 51 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·90 OEM xrefs |
| U1-4909 | Filters / Air | 21 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·29 OEM xrefs |
| U1-4913 | Filters / Air | 20 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·22 OEM xrefs |
| U15070 | Filters / Air | 46 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·124 OEM xrefs |
| U1-5262 | Filters / Air | 21 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·27 OEM xrefs |
| U1-5361 | Filters / Air | 24 xrefs from BALDWIN, CARQUEST +10 more12 mfgs·16 OEM xrefs |
| U1-5889 | Filters / Air | 23 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·55 OEM xrefs |
| U1-5890 | Filters / Air | 25 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·57 OEM xrefs |
| U1-5900 | Filters / Air | 33 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·35 OEM xrefs |
| U16127 | Filters / Air | 33 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·45 OEM xrefs |
| U1-6143 | Filters / Air | — |
| U1-6345 | Filters / Air | — |
| U16586 | Filters / Air | 21 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·25 OEM xrefs |
| U16880 | Filters / Air | 65 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·97 OEM xrefs |
| U16918 | Filters / Air | — |
| U17185 | Filters / Air | 35 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·59 OEM xrefs |
| U1-7202 | Filters / Air | — |
| U17327 | Filters / Air | — |
| U1-7624 | Filters / Air | 20 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·37 OEM xrefs |
| U17782 | Filters / Air | — |
| U17797 | Filters / Air | — |
| U1-7815 | Filters / Air | 35 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·59 OEM xrefs |
| U1-8047 | Filters / Air | — |
| U1-8954 | Filters / Air | 32 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·53 OEM xrefs |
| U1-9250 | Filters / Air | 24 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·31 OEM xrefs |
| U1-9370 | Filters / Air | 93 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·405 OEM xrefs |
| U19A | Filters / Air | 144 xrefs from ACDELCO, AMSOIL +30 more32 mfgs·551 OEM xrefs |
| U24A | Filters / Air | — |
| U45A | Filters / Air | 21 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·47 OEM xrefs |
| U4L-4718 | Filters / Air | 32 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·74 OEM xrefs |
| U4L-4719 | Filters / Air | 34 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·66 OEM xrefs |
| U4L-8465 | Filters / Air | 36 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·93 OEM xrefs |
| U4M-383 | Filters / Air | — |
| U4M-3976 | Filters / Air | 35 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·81 OEM xrefs |
| U4M-8048 | Filters / Air | 17 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·51 OEM xrefs |
| U4M-9334 | Filters / Air | — |
| U4M-9335 | Filters / Air | 38 xrefs from ACDELCO, BALDWIN +20 more22 mfgs·89 OEM xrefs |
| U4M-9376 | Filters / Air | 35 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·81 OEM xrefs |
| U4M-9379 | Filters / Air | 20 xrefs from BALDWIN, CHAMPION +12 more14 mfgs·41 OEM xrefs |
| U7M7227 | Filters / Air | 27 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·44 OEM xrefs |
| U7M-8183 | Filters / Air | 12 xrefs from BALDWIN, DONALDSON +7 more9 mfgs·31 OEM xrefs |
| U7M-9045 | Filters / Air | — |
| U7M-9046 | Filters / Air | 35 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·81 OEM xrefs |
| U9S9972 | Filters / Air | 29 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·63 OEM xrefs |
| UAM13 | Filters / Air | 16 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·33 OEM xrefs |
| UAM-16 | Filters / Air | 22 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·57 OEM xrefs |
