Parts › Peterbilt › 378 › Engine
53 engine parts that fit the Peterbilt 378, with brands, part numbers and cross-references.
Numbers in blue open their full cross-reference page — every interchange number for that part.
| Brand | Part number | Description |
|---|---|---|
| Automann | 564.75022 | Fender Liner RH-LH Peterbilt 379 |
| Automann | 800.7C4957 | Water Pump CAT 3406B/C |
| Automann | HLK7030 | Wiper Nozzle Kit Peterbilt |
| BEPCO | 7060X | Bepco Water Pump |
| BEPCO | 7067X | Bepco Water Pump |
| Caterpillar | 2123463 | Injector - Rebuilt | Ref# (NEW) |
| Caterpillar | 2123466 | Injector - Rebuilt | Ref# (NEW) |
| Cummins | 3803138 | water pump |
| Delphi | ex630781 | DELPHI EX630781 Fuel Injector |
| Delphi | ex630782 | DELPHI EX630782 Fuel Injector |
| Delphi | ex630956 | DELPHI EX630956 Fuel Injector |
| Delphi | ex630957 | DELPHI EX630957 Fuel Injector |
| Delphi | ex630958 | DELPHI EX630958 Fuel Injector |
| Delphi | ex630963 | DELPHI EX630963 Fuel Injector |
| Delphi | ex630968 | DELPHI EX630968 Fuel Injector |
| Delphi | ex631753 | DELPHI EX631753 Fuel Injector |
| Delphi | ex631756 | DELPHI EX631756 Fuel Injector |
| Delphi | ex631760 | DELPHI EX631760 Fuel Injector |
| Delphi | ex631761 | DELPHI EX631761 Fuel Injector |
| Delphi | ex631763 | DELPHI EX631763 Fuel Injector |
| Delphi | ex631764 | DELPHI EX631764 Fuel Injector |
| Delphi | ex631766 | DELPHI EX631766 Fuel Injector |
| Delphi | ex631767 | DELPHI EX631767 Fuel Injector |
| Delphi | ex632542 | DELPHI EX632542 Fuel Injector |
| Delphi | ex634785 | DELPHI EX634785 Fuel Injector |
| Delphi | ex634795 | DELPHI EX634795 Fuel Injector |
| Delphi | ex634940 | DELPHI EX634940 Fuel Injector |
| Delphi | ex634970 | DELPHI EX634970 Fuel Injector |
| Delphi | ex635575 | DELPHI EX635575 Fuel Injector |
| Delphi | ex635915 | DELPHI EX635915 Fuel Injector |
| Delphi | ex636977 | DELPHI EX636977 Fuel Injector |
| Delphi | ex637045 | DELPHI EX637045 Fuel Injector |
| Delphi | ex637466 | DELPHI EX637466 Fuel Injector |
| Delphi | ex637557 | DELPHI EX637557 Fuel Injector |
| Delphi | ex637560 | DELPHI EX637560 Fuel Injector |
| Delphi | ex637650 | DELPHI EX637650 Fuel Injector |
| Delphi | ex639348 | DELPHI EX639348 Fuel Injector |
| Delphi | ex639349 | DELPHI EX639349 Fuel Injector |
| Delphi | ex639350 | DELPHI EX639350 Fuel Injector |
| GATES | 41175HD | Gates Water Pump |
| GATES | 43307HD | Gates Cast Iron Impeller Water Pump for Freightliner / Cummins |
| GATES | 44052HD | Gates Stamped Steel Impeller Water Pump for Freightliner / Cu… |
| GATES | 44054HD | Gates Heavy Duty Engine Water Pump for Kenworth / Sterling /… |
| GATES | 44066HD | Gates Water Pump |
| GATES | 44084HD | Gates Water Pump |
| GATES | 44092HD | Gates Heavy Duty Engine Water Pump for International / Peterb… |
| GATES | 45009HD | Gates Cast Iron Impeller Water Pump for Peterbilt / Caterpill… |
| GATES | 46002HD | Gates Cast Iron Water Impeller Pump for Kenworth / Detroit |
| TRUCK SHROUDS | 01-12759 | Poly Front Fender Liner For Peterbilt 378 & 379 |
| BESTFIT TRUCK PARTS | 01-0801009 | Ss Exhaust Turbo Flange Adapter, 52 Degree Bend W/ Pyrometer… |
| Delphi | ex630967 | DELPHI EX630967 Fuel Injector |
| Delphi | ex631262 | DELPHI EX631262 Fuel Injector |
| FIBERTECH | 01-12732 | Peterbilt 378, 379 Fiberglass Front Fender Liner 15-06080 By… |
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