CUMMINS DCEC 4BT 3.9 Engine Spare Parts Catalogue List
Case 2026年 6月 29日 11Brand new, Cummins OEM parts catalog for the 4B, 4BT, 4BTA engines. OEM Cummins
This List is only can show some parts which main items. if you can’t find the item of require, please contact with us directly.
| PART NUMBER | PART NAME | QTY | PART NUMBER | PART NAME | QTY |
| ABP9782-02-1ZZ | BLOCK,ENGINE | 1 | FH 9002-01ZZ | HOUSING,FLYWHEEL | 1 |
| 3927772 | BEARING,CRANKSHAFT THRUS | 1 | C3008469 | PLUG,PIPE | 1 |
| 3937214 | NOZZLE,PISTON COOLING | 4 | C3900627 | SCREW,HEX FLANGE HEAD | 6 |
| A3901258 | GEAR,CRANKSHAFT | 1 | C3908095 | Plate,Cover | 1 |
| A3901306 | BUSHING | 1 | C3910248 | PLUG,O RING | 1 |
| C3903920 | BLOCK，CYLINDER | 1 | C3910260 | SEAL,O RING | 1 |
| A3913917 | CAP,MAIN BEARING | 5 | C3910540 | SCREW,HEX FRANGE HEAD | 8 |
| C3007635 | PLUG,EXPANSION | 2 | C3912473 | SEAL,RECTANGULAR RING | 1 |
| C3900965 | PLUG,EXPANSION | 4 | C3928989 | CLIP | 1 |
| C3904217 | Screw,Hexagon Head Cap | 10 | C3938159 | GASKET,REAR COVER | 1 |
| C3900068 | DOWEL,RING | 2 | C4933323ZZ | COVER,REAR | 1 |
| C3900257 | DOWEL, PIN | 2 | A3925529 | SEAL,OIL | 1 |
| C3900687 | PLUG,EXPANSION | 1 | C3936904 | Cover,Rear | 1 |
| C3902343 | DOWEL,RING | 2 | C4947580 | HOUSING,FLYWHEEL | 1 |
| C3904483 | DOWEL, PIN | 1 | Q150B0816 | SCREW,HEXAGON HEAD CAP | 2 |
| C3929016 | BEARING,MAIN | 4 | FN 9180ZZ | FAN,ENGINE | 1 |
| C3929021 | BEARING,CRANKSHAFT THRUS | 5 | C4931778 | FAN,ENGINE | 1 |
| C3929036 | Crankshaft,Engine | 1 | FP90276ZZ | PUMP, BASE FUEL | 1 |
| AD 9003ZZ | PULLEY,ACCESSORY DRIVE | 1 | C3973846 | PUMP,FUEL INJECTION | 1 |
| C3919624 | PULLEY,ACCESSORY DRIVE | 1 | FV 9420ZZ | VALVE,FUEL SHUTOFF | 1 |
| AF 9006ZZ | ADAPTER FRONT DRIVE | 1 | C4941542 | HANDLE,SHUTOFF | 1 |
| C3903857 | SCREW,HEX FLANGE HEAD | 4 | C4942879 | SOLENOID,FUEL PUMP | 1 |
| C3914494 | PULLEY，CRANKSHAFT | 1 | FW90204ZZ | FLYWHEEL | 1 |
| AFE9701-01ZZ | PLUMBING,AIR FUEL CON | 1 | C3900269 | Washer,Plain | 4 |
| C3976036 | ELBOW,MALE ADAPTER | 1 | C3900269 | Washer,Plain | 4 |
| Z3900025 | TUBE,AIR FUEL CONTROL | 1 | C3901395 | Screw,hexagon head cap | 4 |
| AFP9764[A]-1ZZ | COUPLING,FUEL PUMP | 1 | C3901395 | Screw,hexagon head cap | 4 |
| A3913866 | SUPPORT,FUEL PUMP | 1 | C4988386 | FLYWHEEL | 1 |
| A3960485 | GEAR,FUEL PUMP | 1 | HD 9249ZZ | PUMP,AUXILIARY | 1 |
| C3900630 | Screw,Hex flange headcap | 1 | C4938387 | CONNECTION | 1 |
| C3967107 | WASHER,PLAIN | 2 | C4992359 | DISC,COUPLING | 1 |
| C3967108 | WASHER,SPRING | 2 | Z3900267 | PUMP,AUXILIARY | 1 |
| C3977315 | STUD | 4 | LA 9113ZZ | BRACKET,LIFTING | 1 |
| C3977319 | CONNECTOR,MALE | 1 | C3910495 | SCREW,HEX FLANGE HEAD CA | 2 |
| C3977321 | HOSE,FLEXIBLE | 1 | C3977197 | BRACKET,LIFTING | 1 |
| C4932602 | BRACE,FUEL PUMP | 1 | LB 9101ZZ | Labeling Engine | 1 |
| Q150B1020 | SCREW,HEXAGON HEAD CAP | 2 | C3974406 | TAG,IDENTIFICATI | 1 |
| Q32010 | NUT,HEXAGON FLANGE | 4 | C3975443 | COVER,PROTECTIVE | 1 |
| AFS9004[A]-01ZZ | PUMP,LIFT | 1 | C4983154 | TAG | 1 |
| C3900631 | SCREW,HEX FLANGE HEAD | 2 | C4983155 | TAG | 1 |
| C3903035 | SCREW,BANJO CONNECTOR | 1 | LC 9018ZZ | Cooler,Engine oil | 1 |
| C3914284 | SPACER,MOUNTING | 1 | C3900632 | SCREW,HEX FLANGE HEAD | 14 |
| C3939258 | GASKET，COVER PLATE | 2 | C3906619 | PLUG, PIPE | 1 |
| C3963983 | WASHER,SEALING | 2 | C3908616 | Cartridge,Lub oil filter | 1 |
| C3976729 | ELBOW,MALE ADAPTER | 1 | C3942915 | Gasket,filter head | 1 |
| C4937767 | PUMP,FUEL TRANSFER | 1 | C3957543 | CORE,COOLER | 1 |
| Z3900026 | TUBE,FUEL SUPPLY | 1 | C4932124 | GASKET,OIL COOLER CORE | 1 |
| AFT9797-04ZZ | PLUMBING,FUEL | 1 | C4934218 | HEAD,LUB OIL COOLER | 1 |
| A3900267 | SEAL,GROMMET | 2 | LG 9003ZZ | GAUGE,OIL LEVEL | 1 |
| A3905307 | SCREW,BANJO CONNECTOR | 4 | C3900240 | NUT,REGULAR HEXAGON | 1 |
| C3900630 | Screw,Hex flange headcap | 2 | C3900955 | PLUG,EXPANSION | 1 |
| C3903380 | SEAL,BANJO CONNECTOR | 4 | C3905804 | BRACE,TUBE | 1 |
| C4928946 | SCREW,HEX FLANGE HEAD CA | 3 | C3925883 | SCREW，HEX FLANGE HEAD | 1 |
| C4932532 | TUBE,FUEL DRAIN | 1 | C3933364 | DIPSTICK | 1 |
| C4932608 | CONNECTOR,T | 1 | C3968986 | TUBE,OIL GAUGE | 1 |
| C4934018 | MANIFOLD,FUEL | 1 | LP 9062ZZ | PUMP,LUBRICATING OIL | 1 |
| Z3900023 | TUBE,INJECTOR FUEL SUPPL | 1 | C3900677 | SCREW,HEXAGON HEAD CAP | 4 |
| Z3900024 | TUBE,INJECTOR FUEL SUPPL | 1 | C4937408 | PUMP,LUBRICATING OIL | 1 |
| Z3900028 | TUBE,FUEL DRAIN | 1 | OB 9702ZZ | COVER,CYLINDER BLOCK | 1 |
| AP 9366-01ZZ | AGENCY,APPROVAL | 1 | A3901859 | SCREW,HEX FRANGE HEAD CA | 2 |
| C4928977 | SCREW,DRIVE | 2 | A3960717 | CONNECTION，SPACER | 1 |
| C4992260 | DATAPLATE | 1 | C3906696 | SEAL,RECTANGULAR RING | 1 |
| ATB9017-03-01ZZ | LOCATION,TURBOCHARGER | 1 | OP 9004ZZ | PAN,OIL | 1 |
| A3918906 | COVER,INTAKE MANIFOLD | 1 | C3900630 | Screw,Hex flange headcap | 1 |
| C3900678 | SCREW，HEX FLANGE HEAD | 3 | C3901049 | PAN,OIL | 1 |
| C3901635 | MANIFOLD,EXHAUST | 1 | C3902425 | SEALING WASHER | 1 |
| C3929881 | GASKET,EXHAUST MANIFOLD | 4 | C3905206 | Connection,Oil suction | 1 |
| C3930249 | SCREW,HEX FRANGE HEAD CA | 8 | C3920773 | WASHER,SEALING | 1 |
| C3938153 | GASKET,INT MANIFOLD COVE | 1 | C3924147 | PLUG，THREADED | 1 |
| C3938158 | GASKET, CONNECTION | 1 | C3924148 | PLUG，THREADED | 1 |
| C4928946 | SCREW,HEX FLANGE HEAD CA | 5 | C3938157 | Gasket,Falnge | 1 |
| RQ61901 | PLUG,PIPE | 1 | OP 9704ZZ | MOUNTING,OIL PAN | 1 |
| Z3900033 | CONNECTION,AIR INTAKE | 1 | C3900630 | Screw,Hex flange headcap | 2 |
| ATB9044-01ZZ | LOCATION,TURBOCHARGER | 1 | C3920400 | SCREW,HEX FLANGE HEAD CA | 28 |
| A3901804 | HOSE,PLAIN | 2 | C3938162 | Gasket,Oil pan | 1 |
| C4928973 | CLAMP,T BOLT | 4 | PP 857-02ZZ | PERFORMANCE PARTS | 1 |
| Z3900034 | PIPE,AIR TRANSFER | 1 | A3908179ZZ | PISTON,ENGINE | 1 |
| BP 9122ZZ | COVER,FRONT GEAR | 1 | A3901793 | PIN,PISTON | 4 |
| A3903663ZZ | COVER,GEAR | 1 | A3907163 | PISTON, ENGINE | 4 |
| A3900709 | SEAL,OIL | 1 | C3904531 | RING,COMPRESSION PISTON | 4 |
| A3903794 | COVER,GEAR | 1 | C3918315 | Ring,Compression Piston | 4 |
| A3960319 | GASKET,GEAR COVER | 1 | C3920691 | Ring,Retaining | 8 |
| A3960338 | HOUSING,GEAR | 1 | C3932520 | Ring,Oil Piston | 4 |
| C3900629 | SCREW,HEX FLANGE HEAD | 11 | C3942581 | Rod,Engine Connecting | 4 |
| C3900629 | SCREW,HEX FLANGE HEAD | 5 | C3900919 | Screw,Connecting Rod | 2 |
| C3900633 | SCREW,HEX FLANGE HEAD | 9 | C4891178 | Bushing | 1 |
| C3900633 | SCREW,HEX FLANGE HEAD | 2 | C3971970 | BEARING,CONNECTING ROD | 8 |
| C3903463 | COVER，ACCESS HOLE | 1 | A3912842ZZ | CAMSHAFT | 1 |
| C3903475 | SEAL，RECTANGLE | 1 | A3907431 | GEAR,CAMSHAFT | 1 |
| C3907998 | SCREW,ROUND HEAD CAP | 2 | A3914638 | CAMSHAFT | 1 |
| C3913995ZZ | HOUSING,TIMING PIN | 1 | C3900227 | SCREW,HEXGON HEAD CAP | 2 |
| C3903924 | PIN,TIMING | 1 | C3927155 | SUPPORT,CAMSHAFT THRUST | 1 |
| C3904849 | RING,RETAINING | 1 | C4928969 | KEY,PLAIN WOODRUFF | 1 |
| C3913994 | SEAL，O RING | 1 | A3920072ZZ | INJECTOR | 1 |
| C3919683 | HOUSING,TIMING PIN | 1 | A3919350 | INJECTOR | 4 |
| C3915772 | SEAL，RECTANGLE | 1 | C3909356 | Seal,Rectangular Ring | 4 |
| C3938156 | GASKET,GEAR HOUSING | 1 | PP 9737-01ZZ | HEAD,CYLINDER | 1 |
| BP 9704ZZ | LEVER,ROCKER | 1 | 3900250 | COLLET,VALVE | 16 |
| C3284377 | ROD,PUSH | 8 | A3901117 | VALVE,INTAKE | 4 |
| C3920781 | Screw,hex flange head ca | 4 | A3901607 | VALVE,EXHAUST | 4 |
| C3934920 | Support,Rocker lever | 4 | C3008465 | PLUG, PIPE | 1 |
| Q150B0875 | SCREW,HEXAGON HEAD CAP | 4 | C3008468 | PLUG,PIPE | 1 |
| BP 9705ZZ | FOLLOWER,CAM | 1 | C3008468 | PLUG,PIPE | 1 |
| C3931623 | TAPPET,VALVE | 8 | C3283333 | GASKET,CYLINDER HEAD | 1 |
| CC 9327ZZ | PLUMBING,CPR COOLANT | 1 | C3916691 | SPRING,VALVE | 4 |
| C3008468 | PLUG,PIPE | 1 | C3920779 | Screw,Hex flange head ca | 4 |
| C3910495 | SCREW,HEX FLANGE HEAD CA | 2 | C3920780 | Screw,hex flange head ca | 10 |
| C3910530 | Seal,Rectangular ring | 1 | C3926700 | SPRING,VALVE | 4 |
| C3925226 | Connection,Water transfe | 1 | C3957912 | SEAL,VALVE STEM | 8 |
| C3960376 | CONNECTOR,MALE | 1 | C3957913 | RETAINER,VALVE SPRING | 8 |
| C3960376 | CONNECTOR,MALE | 1 | C3966450 | HEAD,CYLINDER | 1 |
| C3960377 | ELBOW,MALE ADAPTER | 1 | A3902606 | PLUG,EXPANSION | 3 |
| C3960377 | ELBOW,MALE ADAPTER | 1 | C3966449 | HEAD,CYLINDER | 1 |
| C3960550 | TUBE,CPR WATER INLET | 1 | PP99441ZZ | TURBOCHARGE | 1 |
| C3960572 | TUBE,CPR WATER OUTLET | 1 | A3960407 | TURBOCHARGER | 1 |
| CM 9001ZZ | COVER,CAM FOLLOWER | 1 | C3818823 | STUD | 4 |
| A3900267 | SEAL,GROMMET | 2 | C3818824 | NUT,HEXAGON FLANGE | 4 |
| C3283767 | GASKET,PUSH ROD COVER | 1 | C3919369 | GASKET,TURBOCHARGER | 1 |
| C3900630 | Screw,Hex flange headcap | 2 | RE 9070ZZ | SUPPORT,REAR ENGINE | 1 |
| C3918612 | HOSE，PLAIN | 1 | C3967119 | WASHER,SPRING | 8 |
| C3936188 | COVER,PUSH ROD | 1 | C4938338 | SUPPORT,ENGINE | 1 |
| C4928971 | CLAMP,T BOLT | 1 | C4938340 | SUPPORT,ENGINE | 1 |
| CP 9591ZZ | COMPRESSOR,AIR | 1 | Q150B1235 | SCREW,HEXAGON HEAD CAP | 8 |
| A3960345 | GEAR,ACCESSORY DRIVE | 1 | SM 9702ZZ | MOUNTING，STARTING | 1 |
| C3089232 | SCREW,HEX FLANGE HEAD | 1 | C3968470 | SCREW,TWELVE POINT | 3 |
| C3902114 | SCREW,HEX FLANGE HEAD CA | 2 | SP 9105ZZ | SPACER,FAN PILOT | 1 |
| C3902460 | SCREW，HEX FLANGE HEAD | 2 | C3925344 | SCREW,HEX FLANGE HEAD CA | 4 |
| C3903210 | NUT,HEXAGON FLANGE | 2 | C4931779 | FLANGE,FAN CONNECTION | 1 |
| C3905371 | STUD | 2 | Q1840835-0H1 | SCREW，HEX FLANGE HEAD | 4 |
| C3960376 | CONNECTOR,MALE | 1 | Q32010 | NUT,HEXAGON FLANGE | 4 |
| C3960376 | CONNECTOR,MALE | 1 | SS 9164ZZ | PAINT | 1 |
| C3960385 | BRACE，AIR COMPRESSOR | 1 | C3991084 | NAMEPLATE | 1 |
| C3960393 | TUBE,LUB OIL DRAIN | 1 | SS 9530ZZ | KIT,ENGINE INSTALLATION | 1 |
| C3960399 | SEAL,O RING | 1 | C3903380 | SEAL,BANJO CONNECTOR | 3 |
| C3976797 | HOSE,FLEXIBLE | 1 | C3906694 | SEAL，RECTANGLE | 1 |
| C3978432 | GASKET,AIR COMPRESSOR | 1 | C3906695 | SEAL，RECTANGLE | 1 |
| C4928947 | NUT,HEXAGON FLANGE | 1 | C3910824 | SEAL,O RING | 3 |
| C4928981 | ELBOW,MALE ADAPTER | 1 | C3920773 | WASHER,SEALING | 1 |
| C4937403 | COMPRESSOR,AIR | 1 | C3930906 | Gasket,Valve cover | 3 |
| C4981372 | CONNECTOR,MALE | 1 | C3936876 | SEAL，RECTANGULAR RING | 1 |
| EA 9098ZZ | ACCESSORIES,ELECTRICAL | 1 | C3937706 | GASKET,OIL DRAIN | 1 |
| C3901249 | SCREW,HEX FLANGE HEAD | 1 | C3939258 | GASKET，COVER PLATE | 1 |
| C4932505 | WIRE,GROUND | 1 | C3942915 | Gasket,filter head | 1 |
| EC 9052ZZ | THERMOSTAT | 1 | C3963983 | WASHER,SEALING | 2 |
| 1306R2-010-B2 | THERMOSTAT | 1 | C4932124 | GASKET,OIL COOLER CORE | 1 |
| EE 9314ZZ | ALTERNATOR | 1 | ST 9427ZZ | MOTOR,STARTING | 1 |
| C4938600 | ALTERNATOR | 1 | C4935789 | MOTOR,STARTING | 1 |
| EH97541ZZ | MOUNTING,ALTERNATOR | 1 | TH 9037ZZ | HOUSING,THERMOSTAT | 1 |
| C3900631 | SCREW,HEX FLANGE HEAD | 3 | A3914409 | HOUSING,THERMOSTAT | 1 |
| C3900631 | SCREW,HEX FLANGE HEAD | 1 | C3281246 | Bracket,Lifting | 1 |
| C3901249 | SCREW,HEX FLANGE HEAD | 1 | C3900632 | SCREW,HEX FLANGE HEAD | 1 |
| C3903105 | SCREW,HEX FRANGE HEAD CA | 1 | C3923331 | Gasket,Thm housing cover | 1 |
| C3903210 | NUT,HEXAGON FLANGE | 1 | C3926972 | SCREW,HEX FLANGE HEAD CA | 2 |
| C3910923 | SUPPORT,ALTERNATOR | 1 | TL 9137ZZ | LEVER,THROTTLE | 1 |
| C3910924 | SUPPORT,ALTERNATOR | 1 | C3967107 | WASHER,PLAIN | 2 |
| EH97545ZZ | DRIVE,ALTERNATOR | 1 | C3967108 | WASHER,SPRING | 2 |
| C3285958 | BRACKET,BELT TENSIONER | 1 | C4942951 | BRACKET,THROTTLE CONTROL | 1 |
| C3900631 | SCREW,HEX FLANGE HEAD | 1 | Q150B1020 | SCREW,HEXAGON HEAD CAP | 2 |
| C3911568 | BELT，V RIBBED | 1 | TO L003ZZ | TOOL,SERVICE | 1 |
| C3925186 | SCREW，FLAT HEAD CAP | 1 | L00393 | TOOL,SERVICE | 1 |
| C3937553 | TENSIONER,BELT | 1 | L00402 | BAG,SERVICE TOOL | 1 |
| C3967107 | WASHER,PLAIN | 1 | TP97344ZZ | PLUMBING,TURBOCHARGER | 1 |
| C3979347 | SCREW,HEXAGON HEAD CAP | 1 | C3900631 | SCREW,HEX FLANGE HEAD | 2 |
| EM 9276ZZ | SUPPORT,FRONT ENGINE | 1 | C3937706 | GASKET,OIL DRAIN | 1 |
| C3967119 | WASHER,SPRING | 4 | C3974113 | HOSE,FLEXIBLE | 1 |
| C4928941 | SCREW,HEXAGON HEAD CAP | 4 | C3975113ZZ | CONNECTOR,MALE | 2 |
| C4938337 | SUPPORT,FRONT ENGINE | 1 | C3037236 | SEAL，O RING | 1 |
| EO 9106ZZ | DEVICE,SIGNAL GENERATING | 1 | C3975114 | CONNECTOR,MALE | 1 |
| C3967250 | SENSOR,TEMPERATURE | 1 | C3977615 | CONNECTION,TUR OIL DRAIN | 1 |
| EO 9107ZZ | SENSOR,OIL PRESSURE | 1 | VC 9001ZZ | Cover,Valve | 1 |
| C3967251 | SENSOR,OIL PRESSURE | 1 | C3901895 | CAP,FILLER | 1 |
| EO 9108ZZ | SENSOR,SPEED | 1 | C3907049 | Screw,Hex flange head ca | 4 |
| C3967252 | SENSOR,SPEED | 1 | C3928404 | Cover,Valve | 3 |
| FA 9514ZZ | DRIVE,FAN | 1 | C3928405 | Cover,Valve | 1 |
| C3900678 | SCREW，HEX FLANGE HEAD | 4 | C3930906 | Gasket,Valve cover | 4 |
| C3914458 | FULLEY,FAN | 1 | C3935449 | ISOLATOR,NOISE | 4 |
| C4932907 | SUPPORT,FAN | 1 | C3936876 | SEAL，RECTANGULAR RING | 1 |
| FF 9007-01ZZ | FILTER,FUEL | 1 | WH 9129ZZ | PLUMBING,CABIN HEATER | 1 |
| A3904362 | HEAD,FUEL FILTER | 1 | C3008468 | PLUG,PIPE | 1 |
| C3906694 | SEAL，RECTANGLE | 1 | WI 9278ZZ | CONNECTION,WATER INLET | 1 |
| C3906695 | SEAL，RECTANGLE | 1 | A3901757 | SCREW,HEX FLANGE HEAD CA | 3 |
| C3911446 | SCREW,BANJO CONNECTOR | 1 | A3960053 | CONNECTION,WATER INLET | 1 |
| C3925955 | ADAPTER,FILTER HEAD | 1 | C3678606 | SEAL O RING | 1 |
| C3930942 | FILTER,FUEL | 1 | C3906697 | SEAL,RECTANGULAR RING | 1 |
| C3931063 | FILTER,FUEL | 1 | C3999673 | PLUG,THREADED | 1 |
| C3939570 | Screw,Captive washer cap | 1 | WI 9701ZZ | CONNECTION，WATER INLE | 1 |
| C3963983 | WASHER,SEALING | 2 | C3008468 | PLUG,PIPE | 2 |
| C4928959 | NUT,REGULAR HEXAGON | 1 | WP 9617ZZ | PUMP,WATER | 1 |
| FF90109ZZ | PLUMBING,FUEL FILTER | 1 | A3906698 | SEAL,RECTANGULAR RING | 1 |
| Z3900029 | TUBE,FUEL SUPPLY | 1 | C3900227 | SCREW,HEXGON HEAD CAP | 2 |
| C4935793 | PUMP,WATER | 1 |
