| 4ZUG9 | Filters / Air | 16 xrefs from ACDELCO, BALDWIN +8 more10 mfgs·18 OEM xrefs |
| 4ZUH1 | Filters / Air | 11 xrefs from BALDWIN, DONALDSON +6 more8 mfgs·28 OEM xrefs |
| 4ZUH2 | Filters / Air | 9 xrefs from BALDWIN, DONALDSON +7 more9 mfgs·12 OEM xrefs |
| 4ZUH3 | Filters / Air | 14 xrefs from BALDWIN, CHAMPION +7 more9 mfgs·20 OEM xrefs |
| 4ZUH4 | Filters / Air | 23 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·56 OEM xrefs |
| 4ZUH5 | Filters / Air | 10 xrefs from ACDELCO, BALDWIN +7 more9 mfgs·21 OEM xrefs |
| 4ZUH6 | Filters / Air | 12 xrefs from ACDELCO, BALDWIN +9 more11 mfgs·8 OEM xrefs |
| 4ZUH7 | Filters / Air | 6 xrefs from CHAMPION, DONALDSON +4 more6 mfgs·7 OEM xrefs |
| 4ZUH8 | Filters / Air | 14 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·10 OEM xrefs |
| 4ZUH9 | Filters / Air | — |
| 4ZUJ1 | Filters / Air | 7 xrefs from ACDELCO, CHAMPION +4 more6 mfgs·8 OEM xrefs |
| 4ZUJ2 | Filters / Air | 3 xrefs from CARQUEST, HASTINGS +1 more3 mfgs·5 OEM xrefs |
| 4ZUJ3 | Filters / Air | 2 xrefs from LUBER-FINER, MANN & HUMMEL2 mfgs·3 OEM xrefs |
| 4ZUJ4 | Filters / Air | — |
| 4ZUJ5 | Filters / Air | 4 xrefs from FRAM, KNECHT +2 more4 mfgs·9 OEM xrefs |
| 4ZUJ6 | Filters / Hydraulic | 10 xrefs from BALDWIN, FRAM +3 more5 mfgs·14 OEM xrefs |
| 4ZUJ7 | Filters / Hydraulic | 10 xrefs from ACDELCO, BALDWIN +5 more7 mfgs·7 OEM xrefs |
| 4ZUJ8 | Filters / Oil | 5 xrefs from DONALDSON, MAIN FILTER2 mfgs·1 OEM xrefs |
| 4ZUJ9 | Filters / Hydraulic | 6 xrefs from ACDELCO, BALDWIN +4 more6 mfgs·5 OEM xrefs |
| 4ZUK1 | Filters / Other | 7 xrefs from ACDELCO, BALDWIN +4 more6 mfgs·11 OEM xrefs |
| 4ZUK2 | Filters / Oil | 3 xrefs from BALDWIN, MAIN FILTER2 mfgs·3 OEM xrefs |
| 4ZUK3 | Filters / Oil | 3 xrefs from BALDWIN, MAIN FILTER2 mfgs·5 OEM xrefs |
| 4ZUK4 | Filters / Hydraulic | 4 xrefs from BALDWIN, MAIN FILTER2 mfgs·7 OEM xrefs |
| 4ZUK5 | Filters / Hydraulic | 4 xrefs from BALDWIN, COOPERS +2 more4 mfgs·6 OEM xrefs |
| 4ZUK6 | Filters / Hydraulic | 59 xrefs from BALDWIN, CARQUEST +9 more11 mfgs·65 OEM xrefs |
| 4ZUK7 | Filters / Hydraulic | 1 xrefs from DONALDSON1 mfg·11 OEM xrefs |
| 4ZUK8 | Filters / Hydraulic | 17 xrefs from CARQUEST, COOPERS +6 more8 mfgs·15 OEM xrefs |
| 4ZUK9 | Filters / Hydraulic | 5 xrefs from BALDWIN, MAIN FILTER +1 more3 mfgs·11 OEM xrefs |
| 4ZUL1 | Filters / Air | 11 xrefs from ACDELCO, BALDWIN +8 more10 mfgs·17 OEM xrefs |
| 4ZUL2 | Filters / Air | 43 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·162 OEM xrefs |
| 4ZUL3 | Filters / Air | 20 xrefs from ACDELCO, AMSOIL +15 more17 mfgs·40 OEM xrefs |
| 4ZUL4 | Filters / Air | 10 xrefs from BALDWIN, DONALDSON +6 more8 mfgs·15 OEM xrefs |
| 4ZUL5 | Filters / Air | 14 xrefs from ACDELCO, BALDWIN +9 more11 mfgs·6 OEM xrefs |
| 4ZUL6 | Filters / Air | 4 xrefs from BALDWIN, FLEETRITE +2 more4 mfgs·1 OEM xrefs |
| 4ZUL7 | Filters / Air | 1 xrefs from BALDWIN1 mfg·1 OEM xrefs |
| 4ZUL8 | Filters / Air | 6 xrefs from BALDWIN, CARQUEST +4 more6 mfgs·4 OEM xrefs |
| 4ZUL9 | Filters / Air | 9 xrefs from ACDELCO, DONALDSON +4 more6 mfgs·22 OEM xrefs |
| 4ZUN1 | Filters / Air | 4 xrefs from FLEETRITE, HASTINGS +2 more4 mfgs·3 OEM xrefs |
| 4ZUN2 | Filters / Air | 1 xrefs from FLEETRITE1 mfg·2 OEM xrefs |
| 4ZUN3 | Filters / Air | 3 xrefs from BALDWIN, FIAAM +1 more3 mfgs·6 OEM xrefs |
| 4ZUN5 | Filters / Air | 8 xrefs from CARQUEST, FRAM +5 more7 mfgs·2 OEM xrefs |
| 4ZUN6 | Filters / Other | 47 xrefs from ACDELCO, BALDWIN +12 more14 mfgs·99 OEM xrefs |
| 4ZUN7 | Filters / Oil | 5 xrefs from BALDWIN, HASTINGS +1 more3 mfgs·2 OEM xrefs |
| 4ZUN8 | Filters / Air | 14 xrefs from ACDELCO, AMSOIL +8 more10 mfgs·48 OEM xrefs |
| 4ZUN9 | Filters / Oil | 1 xrefs from LUBER-FINER1 mfg·5 OEM xrefs |
| 4ZUP1 | Filters / Oil | 4 xrefs from BALDWIN, FILTREC +1 more3 mfgs·2 OEM xrefs |
| 4ZUP2 | Filters / Oil | 13 xrefs from BALDWIN, CARQUEST +7 more9 mfgs·7 OEM xrefs |
| 4ZUP3 | Filters / Hydraulic | 4 xrefs from BALDWIN, DONALDSON +1 more3 mfgs |
| 4ZUP4 | Filters / Hydraulic | 10 xrefs from BALDWIN, DONALDSON +3 more5 mfgs·2 OEM xrefs |
| 4ZUP5 | Filters / Hydraulic | 11 xrefs from BALDWIN, CARQUEST +4 more6 mfgs·2 OEM xrefs |
