The Caterpillar C4.4 engine line groups 3 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| 130-4678 | Air Primary Filter | air_filter |
| 130-4679 | Air Secondary Filter | air_filter |
| 160-7163 | Air Filter | air_filter |
| 206-5234 | Air Primary Filter | air_filter |
| 247-1380 | Air Filter | air_filter |
| 321-2411 | Air Primary Filter | air_filter |
| 321-2413 | Air Filter | air_filter |
| 375-2606 | Twin Turbocharger Alignment Tool | alignment_tool |
| AN500T0093 | ALTERNATOR | alternator |
| 276-1804 | Fuel Filter | fuel_filter |
| 276-1806 | Fuel Filter | fuel_filter |
| AEXQ3237-00 | Keyless push-to-start engine control | keyless push-to-start engine control |
| 220-1523 | Engine Oil Filter | oil_filter |
| 2255441 | Connecting rod (Grade L) | other_service |
| 2255453 | Connecting rod (Grade J) | other_service |
| 2255454 | Connecting rod (Grade H) | other_service |
| 3590719 | Special connecting rod (Grade R, beam length 6.5247-6.5260 inch) | other_service |
| 3590720 | Special connecting rod (Grade O, beam length 6.5229-6.5242 inch) | other_service |
| 3590721 | Special connecting rod (Grade W, beam length 6.5211-6.5224 inch) | other_service |
| 3590722 | Special connecting rod (Grade G, beam length 6.5193-6.5206 inch) | other_service |
| 3590723 | Special connecting rod (Grade P, beam length 6.5175-6.5188 inch) | other_service |
| 3590724 | Special connecting rod (Grade B, beam length 6.5157-6.4961 inch) | other_service |
| 877202-2 | SERVICE KIT, DIESELMOTOREN | other_service |
| KM-BD-909002 | Hydraulic Track Adjuster Seal Kit | seal |
| AN500T0010 | STARTER MOTOR | starter |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.