| U35L | Filters / Oil | 117 xrefs from ACDELCO, BALDWIN +24 more26 mfgs·789 OEM xrefs |
| U36A | Filters / Air | — |
| U36L | Filters / Oil | 61 xrefs from ACDELCO, BALDWIN +25 more27 mfgs·167 OEM xrefs |
| U37A | Filters / Air | — |
| U37L | Filters / Oil | 16 xrefs from CARQUEST, COOPERS +11 more13 mfgs·50 OEM xrefs |
| U38A | Filters / Air | — |
| U39A | Filters / Air | — |
| U3A | Filters / Air | — |
| U3F | Filters / Fuel | 716 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·1673 OEM xrefs |
| U3L | Filters / Other | 36 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·74 OEM xrefs |
| U3S4745 | Filters / Air | 12 xrefs from BALDWIN, CHAMPION +9 more11 mfgs·33 OEM xrefs |
| U3S4746 | Filters / Air | 36 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·62 OEM xrefs |
| U40A | Filters / Air | — |
| U41L | Filters / Oil | — |
| U44A | Filters / Air | 133 xrefs from ACDELCO, AMSOIL +32 more34 mfgs·504 OEM xrefs |
| U46A | Filters / Air | 53 xrefs from ACDELCO, AMSOIL +18 more20 mfgs·270 OEM xrefs |
| U4A | Filters / Air | — |
| U4F | Filters / Fuel | 24 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·38 OEM xrefs |
| U4L | Filters / Oil | — |
| U4L4718 | Filters / Air | 32 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·74 OEM xrefs |
| U4L4719 | Filters / Air | 34 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·66 OEM xrefs |
| U4L8465 | Filters / Other | 1 xrefs from BALDWIN1 mfg |
| U4M383 | Filters / Air | — |
| U4M3976 | Filters / Air | 21 xrefs from BALDWIN, COOPERS +13 more15 mfgs·48 OEM xrefs |
| U4M8048 | Filters / Air | 17 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·51 OEM xrefs |
| U4M9334 | Filters / Air | — |
| U4M9335 | Filters / Air | 38 xrefs from ACDELCO, BALDWIN +20 more22 mfgs·89 OEM xrefs |
| U4M9376 | Filters / Air | 21 xrefs from BALDWIN, COOPERS +13 more15 mfgs·48 OEM xrefs |
| U4M9379 | Filters / Air | 20 xrefs from BALDWIN, CHAMPION +12 more14 mfgs·41 OEM xrefs |
| U4S8340 | Filters / Air | 17 xrefs from BALDWIN, CHAMPION +11 more13 mfgs·32 OEM xrefs |
| U4S8833 | Filters / Air | 28 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·55 OEM xrefs |
| U4S8834 | Filters / Air | 33 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·48 OEM xrefs |
| U5521F | Filters / Fuel | — |
| U5A | Filters / Air | 73 xrefs from ACDELCO, AMSOIL +19 more21 mfgs·328 OEM xrefs |
| U5F | Filters / Fuel | — |
| U5L | Filters / Oil | — |
| U6F | Filters / Fuel | 35 xrefs from ACDELCO, BALDWIN +11 more13 mfgs·56 OEM xrefs |
| U6F-K | Filters / Fuel | — |
| U6L | Filters / Oil | — |
| U7A | Filters / Air | 29 xrefs from ACDELCO, AMSOIL +17 more19 mfgs·123 OEM xrefs |
| U7F | Filters / Fuel | 37 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·51 OEM xrefs |
| U7L | Filters / Oil | — |
| U7M7227 | Filters / Air | 27 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·44 OEM xrefs |
| U7M8183 | Filters / Air | 12 xrefs from BALDWIN, DONALDSON +7 more9 mfgs·31 OEM xrefs |
| U7M9045 | Filters / Air | — |
| U7M9046 | Filters / Air | 35 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·81 OEM xrefs |
| U8F | Filters / Fuel | — |
| U8F-K | Filters / Fuel | — |
| U8L | Filters / Oil | 132 xrefs from ACDELCO, AMSOIL +27 more29 mfgs·360 OEM xrefs |
| U9F | Filters / Fuel | 25 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·109 OEM xrefs |
