| 4ERG6 | Filters / Fuel | 27 xrefs from BALDWIN, CARQUEST +7 more9 mfgs·43 OEM xrefs |
| 4ERG7 | Filters / Other | 2 xrefs from BALDWIN, FLEETGUARD2 mfgs |
| 4ERG8 | Filters / Other | 3 xrefs from BALDWIN, NAPA +1 more3 mfgs |
| 4ERG9 | Filters / Other | 1 xrefs from BALDWIN1 mfg |
| 4ERH3 | Filters / Other | 1 xrefs from BALDWIN1 mfg |
| 4ERH4 | Filters / Other | 7 xrefs from BALDWIN, DONALDSON +3 more5 mfgs |
| 4ERH6 | Filters / Other | 4 xrefs from BALDWIN, DONALDSON +1 more3 mfgs |
| 4ERH7 | Filters / Other | 5 xrefs from BALDWIN, DONALDSON +3 more5 mfgs |
| 4ERH8 | Filters / Other | 6 xrefs from BALDWIN, DONALDSON +3 more5 mfgs·1 OEM xrefs |
| 4ERJ4 | Filters / Other | 1 xrefs from BALDWIN1 mfg |
| 4ERJ5 | Filters / Other | 7 xrefs from BALDWIN, FLEETGUARD +3 more5 mfgs |
| 4ERJ6 | Filters / Other | 3 xrefs from BALDWIN, NAPA +1 more3 mfgs |
| 4ERJ7 | Filters / Other | 5 xrefs from BALDWIN, DONALDSON +2 more4 mfgs |
| 4ERJ9 | Filters / Other | 4 xrefs from BALDWIN, LUBER-FINER +2 more4 mfgs |
| 4ERK1 | Filters / Other | 6 xrefs from BALDWIN, CARQUEST +3 more5 mfgs·1 OEM xrefs |
| 4ERK2 | Filters / Other | 5 xrefs from BALDWIN, DONALDSON +3 more5 mfgs |
| 4ERK3 | Filters / Other | 7 xrefs from BALDWIN, DONALDSON +3 more5 mfgs·1 OEM xrefs |
| 4ERK4 | Filters / Other | 5 xrefs from BALDWIN, FRAM +3 more5 mfgs·1 OEM xrefs |
| 4ERK5 | Filters / Other | 2 xrefs from BALDWIN, LUBER-FINER2 mfgs |
| 4ERK8 | Filters / Other | 3 xrefs from BALDWIN, FRAM +1 more3 mfgs·1 OEM xrefs |
| 4ERK9 | Filters / Other | 3 xrefs from BALDWIN, FLEETGUARD +1 more3 mfgs·1 OEM xrefs |
| 4ERL1 | Filters / Other | 1 xrefs from BALDWIN1 mfg |
| 4ERL2 | Filters / Other | — |
| 4ERL3 | Filters / Other | 3 xrefs from BALDWIN, NAPA +1 more3 mfgs |
| 4ERL4 | Filters / Other | 10 xrefs from ACDELCO, BALDWIN +5 more7 mfgs·18 OEM xrefs |
| 4ERL5 | Filters / Other | 7 xrefs from BALDWIN, DONALDSON +5 more7 mfgs |
| 4ERL6 | Filters / Other | 5 xrefs from CARQUEST, FLEETGUARD +2 more4 mfgs·2 OEM xrefs |
| 4ERL7 | Filters / Other | 8 xrefs from BALDWIN, DONALDSON +2 more4 mfgs·3 OEM xrefs |
| 4ERL8 | Filters / Other | 2 xrefs from BALDWIN, WIX2 mfgs·1 OEM xrefs |
| 4ERL9 | Filters / Other | 31 xrefs from BALDWIN, CARQUEST +9 more11 mfgs·22 OEM xrefs |
| 4ERN1 | Filters / Other | 3 xrefs from BALDWIN, DONALDSON +1 more3 mfgs |
| 4ERN2 | Filters / Other | 31 xrefs from BALDWIN, CARQUEST +9 more11 mfgs·22 OEM xrefs |
| 4ERN4 | Filters / Other | 1 xrefs from BALDWIN1 mfg |
| 4ERN5 | Filters / Other | 4 xrefs from BALDWIN, LUBER-FINER +2 more4 mfgs |
| 4ERN6 | Filters / Other | 2 xrefs from BALDWIN, DONALDSON2 mfgs |
| 4ERN7 | Filters / Other | 1 xrefs from BALDWIN1 mfg |
| 4ERN8 | Filters / Other | 5 xrefs from BALDWIN, DONALDSON +3 more5 mfgs |
| 4ERN9 | Filters / Other | 1 xrefs from BALDWIN1 mfg |
| 4ERP1 | Filters / Other | 2 xrefs from BALDWIN, LUBER-FINER2 mfgs·1 OEM xrefs |
| 4ERP5 | Filters / Other | 16 xrefs from BALDWIN, DONALDSON +7 more9 mfgs·97 OEM xrefs |
| 4ERP6 | Filters / Fuel | 12 xrefs from ACDELCO, BALDWIN +6 more8 mfgs·4 OEM xrefs |
| 4ERP7 | Filters / Oil | 9 xrefs from BALDWIN, CARQUEST +6 more8 mfgs·8 OEM xrefs |
| 4ERP8 | Filters / Oil | 5 xrefs from ACDELCO, BALDWIN +3 more5 mfgs·2 OEM xrefs |
| 4ERP9 | Filters / Fuel | 3 xrefs from HASTINGS, LUBER-FINER2 mfgs·1 OEM xrefs |
| 4ERT1 | Filters / Fuel | 29 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·77 OEM xrefs |
| 4ERT2 | Filters / Fuel | 1 xrefs from BALDWIN1 mfg·3 OEM xrefs |
| 4ERT3 | Filters / Fuel | — |
| 4ERT4 | Filters / Oil | 27 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·44 OEM xrefs |
| 4ERT5 | Filters / Oil | — |
| 4ERT6 | Filters / Oil | 10 xrefs from BALDWIN, CARQUEST +7 more9 mfgs·3 OEM xrefs |