Cummins 4B3.9-G2 engine spare parts catalog
| C3900630 | Screw,Hex flange headcap | 2 | C3975443 | COVER,PROTECTIVE | 1 |
| C3960485 | GEAR,FUEL PUMP | 1 | C4983154 | TAG | 1 |
| C3977315 | STUD | 4 | C4983155 | DECAL | 1 |
| C3977319 | CONNECTOR,MALE | 1 | LC 9017ZZ | Cooler,Engine oil | 1 |
| C3977321 | HOSE,FLEXIBLE | 1 | C3900632 | SCREW,HEX FLANGE HEAD | 14 |
| C4932601 | BRACE,FUEL PUMP | 1 | C3906619 | PLUG, PIPE | 1 |
| C4988581 | NUT,HEXAGON FLANGE | 4 | C3908616 | Cartridge,Lub oil filter | 1 |
| AFT9797-04ZZ | PLUMBING,FUEL | 1 | C3942915 | Gasket,filter head | 1 |
| C3900630 | Screw,Hex flange headcap | 2 | C3957543 | CORE,COOLER | 1 |
| C3903380 | SEAL,BANJO CONNECTOR | 4 | C3977852 | PLUG,THREADED | 1 |
| C3905307 | SCREW,BANJO CONNECTOR | 4 | C4932124 | GASKET,OIL COOLER CORE | 1 |
| C4928946 | SCREW,HEX FLANGE HEAD CA | 3 | C4934218 | HEAD,LUB OIL COOLER | 1 |
| C4932532 | TUBE,FUEL DRAIN | 1 | LG90372ZZ | GAUGE,OIL LEVEL | 1 |
| C4932608 | CONNECTOR,T | 1 | C3900629 | SCREW,HEX FLANGE HEAD | 1 |
| C4934018 | MANIFOLD,FUEL | 1 | C3900955 | PLUG,EXPANSION | 2 |
| C4982686 | TUBE,INJECTOR FUEL SUPPL | 1 | C4935907 | CLIP | 1 |
| C4988331 | TUBE,FUEL DRAIN | 1 | C4937482 | DIPSTICK | 1 |
| C4994848 | SEAL,GROMMET | 2 | C4937483 | TUBE,OIL GAUGE | 1 |
| AOB9702-3ZZ | COVER,CYLINDER BLOCK | 1 | C4991519 | NUT,REGULAR HEXAGON | 1 |
| C101322 | CAP,FILLER | 1 | LP 9062ZZ | PUMP,LUBRICATING OIL | 1 |
| C3906696 | SEAL,RECTANGULAR RING | 1 | C3900677 | SCREW,HEXAGON HEAD CAP | 4 |
| C3910495 | SCREW,HEX FLANGE HEAD CA | 2 | C4939585 | PUMP,LUBRICATING OIL | 1 |
| C4988432 | TUBE,OIL FILLER | 1 | OP 9004ZZ | PAN,OIL | 1 |
| AP 9707ZZ | APPROVAL,AGENCY | 1 | C3900630 | Screw,Hex flange headcap | 1 |
| C3415394 | SCREW,DRIVE | 2 | C3901049 | PAN,OIL | 1 |
| C4992260 | DATAPLATE | 1 | C3902425 | SEALING WASHER | 1 |
| BP 9122ZZ | COVER,FRONT GEAR | 1 | C3905206 | Connection,Oil suction | 1 |
| A3903663ZZ | COVER,GEAR | 1 | C3920773 | WASHER,SEALING | 1 |
| C4991305 | SEAL,OIL | 1 | C3924147 | PLUG，THREADED | 1 |
| C4991307 | COVER,GEAR | 1 | C3924148 | PLUG，THREADED | 1 |
| C3900629 | SCREW,HEX FLANGE HEAD | 11 | C3938157 | Gasket,Falnge | 1 |
| C3900629 | SCREW,HEX FLANGE HEAD | 5 | OP 9704ZZ | MOUNTING,OIL PAN | 1 |
| C3900633 | SCREW,HEX FLANGE HEAD | 9 | C3900630 | Screw,Hex flange headcap | 2 |
| C3900633 | SCREW,HEX FLANGE HEAD | 2 | C3920400 | SCREW,HEX FLANGE HEAD CA | 28 |
| C3903463 | COVER，ACCESS HOLE | 1 | C3938162 | Gasket,Oil pan | 1 |
| C3903475 | SEAL，RECTANGLE | 1 | PP L004ZZ | PERFORMANCE,PARTS | 1 |
| C3907998 | SCREW,ROUND HEAD CAP | 2 | A3908179ZZ | PISTON,ENGINE | 1 |
| C3913995ZZ | HOUSING,TIMING PIN | 1 | C3904531 | RING,COMPRESSION PISTON | 4 |
| C3903924 | PIN,TIMING | 1 | C3918315 | Ring,Compression Piston | 4 |
| C3904849 | RING,RETAINING | 1 | C3920691 | RING,RETAINING | 4 |
| C3913994 | SEAL，O RING | 1 | C3920691 | RING,RETAINING | 4 |
| C3919683 | HOUSING,TIMING PIN | 1 | C3932520 | Ring,Oil Piston | 4 |
| C3915772 | SEAL，RECTANGLE | 1 | C3942581 | Rod,Engine Connecting | 4 |
| C3938156 | GASKET,GEAR HOUSING | 1 | C3900919 | Screw,Connecting Rod | 2 |
| C3960319 | GASKET,GEAR COVER | 1 | C4891178 | Bushing | 1 |
| C3960338 | HOUSING,GEAR | 1 | C3971970 | BEARING,CONNECTING ROD | 8 |
| BP 9704ZZ | LEVER,ROCKER | 1 | C4991277 | TUBE,CPR WATER INLET | 4 |
| C3284377 | ROD,PUSH | 8 | C4991283 | PIN,PISTON | 4 |
| C3901221 | SCREW,HEXAGON HEAD CAP | 4 | C3900227 | SCREW,HEXGON HEAD CAP | 2 |
| C3920781 | Screw,hex flange head ca | 4 | C3927155 | SUPPORT,CAMSHAFT THRUST | 1 |
| C3934920 | Support,Rocker lever | 4 | C3929028 | Gear,Camshaft | 1 |
| BP 9705ZZ | FOLLOWER,CAM | 1 | C3929039 | CAMSHAFT | 1 |
| C3931623 | TAPPET,VALVE | 8 | C4928969 | KEY,PLAIN WOODRUFF | 1 |
| BP L003ZZ | Block,Engine | 1 | A3960745ZZ | INJECTOR | 1 |
| 3927772 | BEARING,CRANKSHAFT THRUS | 1 | C3355015 | Injector | 4 |
| 3937214 | NOZZLE,PISTON COOLING | 4 | C3909356 | Seal,Rectangular Ring | 4 |
| C3901306 | BUSHING | 1 | PP97016ZZ | HEAD,CYLINDER | 1 |
| C3903920 | BLOCK，CYLINDER | 1 | C3008468 | PLUG,PIPE | 2 |
| C3007635 | PLUG,EXPANSION | 2 | C3906619 | PLUG, PIPE | 1 |
| C3900965 | PLUG,EXPANSION | 4 | C3906619 | PLUG, PIPE | 1 |
| C3904217 | Screw,Hexagon Head Cap | 10 | C3920779 | Screw,Hex flange head ca | 4 |
| C3913917 | CAP,MAIN BEARING | 5 | C3920780 | Screw,hex flange head ca | 10 |
| C3008468 | PLUG,PIPE | 1 | C3967432 | HEAD,CYLINDER | 1 |
| C3900068 | DOWEL,RING | 2 | 3900250 | COLLET,VALVE | 16 |
| C3900257 | DOWEL, PIN | 2 | C3916691 | SPRING,VALVE | 4 |
| C3900687 | PLUG,EXPANSION | 1 | C3926700 | SPRING,VALVE | 4 |
| C3902343 | DOWEL,RING | 2 | C3957912 | SEAL,VALVE STEM | 8 |
| C3904483 | DOWEL, PIN | 1 | C3957913 | RETAINER,VALVE SPRING | 8 |
| C3906619 | PLUG, PIPE | 1 | C3966448 | HEAD,CYLINDER | 1 |
| C3920706 | PLUG,EXPANSION | 1 | C3812092 | Plug,Pansion | 3 |
| C3929016 | BEARING,MAIN | 4 | C4994143 | VALVE,EXHAUST | 4 |
| C3929021 | BEARING,CRANKSHAFT THRUS | 5 | C4995554 | VALVE,INTAKE | 4 |
| C3929027 | Gear, Crankshaft | 1 | PP97342ZZ | MOUNTING,CYLINDER HEAD | 1 |
| C3929036 | Crankshaft,Engine | 1 | C3283333 | GASKET,CYLINDER HEAD | 1 |
