| L-26 | Filters / Oil | — |
| L-264 | Filters / Oil | — |
| L-27 | Filters / Oil | — |
| L-276 | Filters / Other | 9 xrefs from ACDELCO, FLEETGUARD +5 more7 mfgs·8 OEM xrefs |
| L-28 | Filters / Oil | — |
| L-29 | Filters / Oil | — |
| L-3 | Filters / Oil | — |
| L-30 | Filters / Oil | 17 xrefs from CARQUEST, DONALDSON +9 more11 mfgs·58 OEM xrefs |
| L-300 | Filters / Oil | 81 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·129 OEM xrefs |
| L-301 | Filters / Oil | 97 xrefs from ACDELCO, AMSOIL +22 more24 mfgs·176 OEM xrefs |
| L-302 | Filters / Oil | — |
| L-303 | Filters / Fuel | 48 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·156 OEM xrefs |
| L-304 | Filters / Fuel | — |
| L-305 | Filters / Fuel | — |
| L-306 | Filters / Fuel | 84 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·227 OEM xrefs |
| L-307 | Filters / Hydraulic | 25 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·44 OEM xrefs |
| L-308 | Filters / Fuel | — |
| L-309 | Filters / Fuel | 68 xrefs from ACDELCO, BALDWIN +19 more21 mfgs·166 OEM xrefs |
| L-31 | Filters / Hydraulic | 52 xrefs from ACDELCO, BALDWIN +14 more16 mfgs·112 OEM xrefs |
| L-310 | Filters / Fuel | 24 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·58 OEM xrefs |
| L-311 | Filters / Fuel | — |
| L-312 | Filters / Oil | — |
| L-313 | Filters / Fuel | 59 xrefs from ACDELCO, BALDWIN +16 more18 mfgs·96 OEM xrefs |
| L-314 | Filters / Fuel | 1 xrefs from FLEETGUARD1 mfg |
| L-315 | Filters / Oil | — |
| L-316 | Filters / Hydraulic | 176 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·244 OEM xrefs |
| L-317 | Filters / Oil | 96 xrefs from ACDELCO, BALDWIN +24 more26 mfgs·223 OEM xrefs |
| L-318 | Filters / Hydraulic | — |
| L319 | Filters / Other | — |
| L-32 | Filters / Oil | — |
| L-320 | Filters / Oil | — |
| L-321 | Filters / Oil | — |
| L-322 | Filters / Oil | — |
| L-323 | Filters / Oil | 234 xrefs from ACDELCO, BALDWIN +28 more30 mfgs·728 OEM xrefs |
| L-324 | Filters / Oil | — |
| L-325 | Filters / Oil | — |
| L326 | Filters / Other | — |
| L-327 | Filters / Oil | — |
| L-329 | Filters / Oil | — |
| L330 | Filters / Other | — |
| L-331 | Filters / Oil | — |
| L-335 | Filters / Oil | 132 xrefs from ACDELCO, AMSOIL +27 more29 mfgs·360 OEM xrefs |
| L341 | Filters / Other | 15 xrefs from ACDELCO, BALDWIN +10 more12 mfgs·34 OEM xrefs |
| L-345 | Filters / Oil | 67 xrefs from ACDELCO, BALDWIN +25 more27 mfgs·275 OEM xrefs |
| L346 | Filters / Hydraulic | 26 xrefs from ACDELCO, BALDWIN +17 more19 mfgs·64 OEM xrefs |
| L-347 | Filters / Oil | 56 xrefs from ACDELCO, BALDWIN +24 more26 mfgs·144 OEM xrefs |
| L348 | Filters / Fuel | — |
| L-349 | Filters / Oil | 21 xrefs from ACDELCO, BALDWIN +13 more15 mfgs·35 OEM xrefs |
| L350 | Filters / Other | — |
| L-36 | Filters / Fuel | 53 xrefs from ACDELCO, BALDWIN +22 more24 mfgs·182 OEM xrefs |
