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Cummins 4BTA3.9-C125 Engine Parts Catalogue
Cummins 4BTA3.9-C125 Engine Parts, DCEC 4BTA3.9-C125 Engine Parts Catalogue, Cummins 4BTA3.9-G2 Parts Catalogue
| Part No. | Part Name | Part No. | Part Name |
| Accessory Drive Pulley | Front Drive Adapter | ||
| AD9003 | Accessory Drive Pulley | AF9006 | Front Drive Adapter |
| 3919624 | Accessory Drive Pulley | 3914494 | CRANKSHAFT PULLEY |
| Crankshaft | 3903857 | SCREW, HEX FLANGE HEAD CAP | |
| BP9073 | Crankshaft | Cylinder Block | |
| 3929036 | CRANKSHAFT, ENGINE | BP9073 | Cylinder Block |
| 3904483 | PIN DOWEL | 3008468 | PIPE PLUG |
| 3929027 | CRANKSHAFT GEAR | 3900068 | RING DOWEL |
| 3978818 | MAIN BEARING | 3900257 | PIN DOWEL |
| 3978822 | THRUST BEARING | 3900687 | EXPANSION PLUG |
| 3978820 | MAIN BEARING | 3902343 | RING DOWEL |
| 4955856 | MAIN BEARING SET | 3906619 | PIPE PLUG |
| 4955857 | MAIN BEARING SET | 3937214 | PISTON COOLING NOZZLE |
| 4955858 | MAIN BEARING SET | 4991816 | CYLINDER BLOCK |
| 4955859 | MAIN BEARING SET | 3904166 | SALVAGE SLEEVE |
| 4938953 | THRUST BEARING | Rocker Levers | |
| 4938954 | THRUST BEARING | BP9704-03 | Rocker Levers |
| 3802820 | FRONT SEAL, WEARSLEEVE KIT | 3922488 | ROCKER LEVER SHAFT |
| 3926126 | REAR SEAL, WEAR SLEEVE KIT | 3910811 | Rocker Levers |
| Front Gear Cover | 3910810 | Rocker Levers | |
| BP9091-01 | Front Gear Cover | 3900245 | PLAIN WASHER |
| 3900633 | SCREW, HEX FLANGE HEAD CAP | 3900242 | RETAINING RING |
| 3907998 | SCREW, ROUND HEAD CAP | 3901221 | HEXAGON HEAD CAP SCREW |
| 3924962 | SCREW, HEX FLANGE HEAD CAP | 3920781 | SCREW, HEX FLANGE HEAD CAP |
| 3913995 | HOUSING, TIMING PIN | 3284377 | PUSH ROD |
| 3915772 | RECTANGULAR RING SEAL | Valve Tappet | |
| 3926846 | SCREW, HEX FLANGE HEAD CAP | BP9705 | Valve Tappet |
| 3935582 | GEAR COVER | 3931623 | Valve Tappet |
| 5267783 | GEAR HOUSING | CM9701 | Cam Follower Cover |
| 3938156 | GEAR HOUSING GASKET | 3928759 | GROMMET SEAL |
| 3937111 | FRONT SEAL SERVICE KIT | 3900629 | SCREW, HEX FLANGE HEAD CAP |
| Electrical Accessories | Front Gear Train Accessory | ||
| EA9101 | Electrical Accessories | DF9051 | Front Gear Train Accessory |
| 3901249 | SCREW, HEX FLANGE HEAD CAP | 3929751 | GASKET, ACC DRIVE COVER |
| 4936464 | GROUND WIRE | 3914868 | COVER PLATE |
| Thermostat | 3901249 | SCREW, HEX FLANGE HEAD CAP | |
| EC9052 | Thermostat | Alternator | |
| 4930315 | Thermostat | EE9314 | Alternator |
| Front Engine Support | 4938600 | Alternator | |
| EM9276 | Front Engine Support | EH97541 | Alternator Mounting |
| 3967119 | SPRING WASHER | 3901249 | SCREW, HEX FLANGE HEAD CAP |
| 4928941 | HEXAGON HEAD CAP SCREW | 3903210 | NUT, HEXAGON FLANGE |
| 4938337 | FRONT ENGINE SUPPORT | 3910924 | ALTERNATOR BRACE |
| Oil Pressure Sensor | 3900631 | SCREW, HEX FLANGE HEAD CAP | |
| EO9107 | Oil Pressure Sensor | 3903105 | SCREW, HEX FLANGE HEAD CAP |
| 3967251 | SENSOR, OIL PRESSURE | 3910923 | ALTERNATOR SUPPORT |
| Coolant Temperature Sensor | 3925186 | SCREW, FLAT HEAD CAP | |
| EO9168 | Coolant Temperature Sensor | 3979347 | HEXAGON HEAD CAP SCREW |
| 3971992 | SENSOR, TEMPERATURE | 3285958 | BELT TENSIONER BRACKET |
| SENSOR, SPEED | 3288812 | BELT, V RIBBED | |
| EO9171 | Signal Generating Device | 3978022 | BELT TENSIONER |
| 4938613 | SENSOR, SPEED | 3967107 | PLAIN WASHER |
| Fan Drive | 3900631 | SCREW, HEX FLANGE HEAD CAP | |
| FA9516 | Fan Drive | Air Fuel Control Plumbing | |
| 3900678 | SCREW, HEX FLANGE HEAD CAP | FE9058 | Air Fuel Control Plumbing |
| 4932912 | FAN SUPPORT | 3900589 | NUT, HEXAGON FLANGE |
| 3971283 | FAN PULLEY | 3975081 | MALE ADAPTER TEE |
| Fuel Filter | 3975392 | MALE ADAPTER ELBOW | |
| FF9001-09 | Fuel Filter | 4933726 | CLIP |
| 4989118 | FUEL FILTER HEAD | 4934863 | TUBE, AIR FUEL CONTROL |
| 3903293 | NUT, REGULAR HEXAGON JAM | Fuel Filter Plumbing | |
| 3931063 | FUEL FILTER | FF9696 | Fuel Filter Plumbing |
| 4980085 | RECTANGULAR RING SEAL | 3905860 | SCREW, BANJO CONNECTOR |
| 3906695 | RECTANGULAR RING SEAL | 3863988 | SEALING WASHER |
| 3925955 | FILTER HEAD ADAPTER | 3924725 | SCREW, BANJO CONNECTOR |
| 3930942 | FUEL FILTER | 3963983 | SEALING WASHER |
| Flywheel Housing | 4934719 | FUEL SUPPLY TUBE | |
| FH9712 | Flywheel Housing | Engine Fan | |
| 4947580 | Flywheel Housing | FN9188 | Engine Fan |
| 3900225 | HEXAGON HEAD CAP SCREW | 4931795 | Engine Fan |
| 3008469 | PIPE PLUG | Fuel Pump | |
| 3925234 | COVER PLATE | FP90662 | Fuel Pump |
| 3910248 | O RING PLUG | 4933389 | PUMP, FUEL INJECTION |
| 3910260 | O RING SEAL | Fuel Transfer Pump | |
| 4933323 | COVER, REAR | FS9894 | Fuel Transfer Pump |
| 3912473 | RECTANGULAR RING SEAL | 4988748 | Fuel Transfer Pump |
| 3900627 | SCREW, HEX FLANGE HEAD CAP | 3900631 | SCREW, HEX FLANGE HEAD CAP |
| 4947667 | REAR COVER GASKET | 3914284 | MOUNTING SPACER |
| 3920447 | SCREW, HEX FLANGE HEAD CAP | 3916361 | SCREW, BANJO CONNECTOR |
| 3928989 | CLIP | 3927637 | FUEL SUPPLY TUBE |
| 4089342 | KIT, CRANKSHAFT SEAL | 3939258 | COVER PLATE GASKET |
| Fuel Shutoff Valve | 3963983 | SEALING WASHER | |
| FV9537 | Fuel Shutoff Valve | Fuel Plumbing | |
| S 600 | LOCK WASHER | FT9195 | Fuel Plumbing |
| 3093956 | SCREW, HEX FLANGE HEAD CAP | 3284579 | FUEL MANIFOLD |
| 3529610 | PLAIN WASHER | 4942278 | SEAL, BANJO CONNECTOR |
| 3910959 | LOCK NUT | 3905307 | SCREW, BANJO CONNECTOR |
| 3913638 | SCREW, HEX FLANGE HEAD CAP | 3918188 | SEALING WASHER |
| 3919449 | COTTER PIN | 3924726 | CHECK VALVE |
| 3922832 | LEVER, SHUTOFF VALVE | 4928945 | SCREW, HEX FLANGE HEAD CAP |
| 3936683 | SCREW, HEX FLANGE HEAD CAP | 4934470 | TUBE, INJECTOR FUEL SUPPLY |
| 3936684 | SCREW, HEX FLANGE HEAD CAP | Flywheel | |
| 3936685 | SCREW, HEX FLANGE HEAD CAP | FW90104 | Flywheel |
| 5284434 | SOLENOID, FUEL PUMP | 4939064 | Flywheel |
| 4941426 | BRACKET, SOLENOID | 3900269 | PLAIN WASHER |
| 4941427 | BRACKET, SOLENOID | 3901395 | HEXAGON HEAD CAP SCREW |
| Engine Oil Cooler | Oil Level Gauge | ||
| LC9018-04 | Engine Oil Cooler | LG90364 | Oil Level Gauge |
| 3900632 | SCREW, HEX FLANGE HEAD CAP | 4991519 | NUT, REGULAR HEXAGON |
| 3936365 | PRESSURE RELIEF VALVE | 3900629 | SCREW, HEX FLANGE HEAD CAP |
| 3918427 | COMPRESSION SPRING | 3900955 | EXPANSION PLUG |
| 3906619 | PIPE PLUG | 3968986 | OIL GAUGE TUBE |
| 3918954 | LUBRICATING OIL FILTER HEAD | 108722 | CLIP |
| 3957543 | CORE, COOLER | 3933364 | DIPSTICK |
| 3942915 | FILTER HEAD GASKET | Lubricating Oil Pump | |
| 3915787 | THREADED PLUG | LP9062-01 | Lubricating Oil Pump |
| 3929457 | O RING SEAL | 3900677 | HEXAGON HEAD CAP SCREW |
| 3918428 | PLUNGER, PRS REGULATOR | 4939585 | LUBRICATING OIL PUMP |
| 3942914 | GASKET, OIL COOLER CORE | Cylinder Block Cover | |
| 3908616 | LUBRICATING OIL FILTER CARTRIDGE | OB9239 | Cylinder Block Cover |
| Oil Pan | 101322 | FILLER CAP | |
| OP9003-08 | Oil Pan | 3906696 | RECTANGULAR RING SEAL |
| 3901049 | Oil Pan | 3935502 | CONNECTION, SPACER |
| 3902425 | SEALING WASHER | 3901859 | SCREW, HEX FLANGE HEAD CAP |
| 3924148 | THREADED PLUG | 3911696 | OIL FILLER TUBE |
| 3900630 | SCREW, HEX FLANGE HEAD CAP | 3008468 | PIPE PLUG |
| 3920795 | OIL SUCTION CONNECTION | Camshaft | |
| 3938157 | FLANGE GASKET | PP40760 | Camshaft |
| 3920773 | SEALING WASHER | 3975389 | CAMSHAFT |
| 3924147 | THREADED PLUG | Connecting Rod And Piston | |
| 3938162 | OIL PAN GASKET | PP40760 | Connecting Rod And Piston |
| 3900630 | SCREW, HEX FLANGE HEAD CAP | 3975390 | ENGINE PISTON |
| 3920400 | SCREW, HEX FLANGE HEAD CAP | 4932375 | BEARING, CONNECTING ROD |
| Injector | 4932376 | BEARING, CONNECTING ROD | |
| PP40760 | Injector | 4932377 | BEARING, CONNECTING ROD |
| 4943467 | Injector | 4932378 | BEARING, CONNECTING ROD |
| Cylinder Head | 4892795 | BEARING, CONNECTING ROD | |
| PP97016-04 | Cylinder Head | 4892796 | BEARING, CONNECTING ROD |
| 3008468 | PIPE PLUG | 4892797 | BEARING, CONNECTING ROD |
| 3906619 | PIPE PLUG | 4892798 | BEARING, CONNECTING ROD |
| 3920779 | SCREW, HEX FLANGE HEAD CAP | Turbocharger | |
| 3920780 | SCREW, HEX FLANGE HEAD CAP | PP99005 | Turbocharger |
| 3967432 | CYLINDER HEAD | 3818824 | NUT, HEXAGON FLANGE |
| PP97342 | Cylinder Head Mounting | 4051241 | Turbocharger |
| 3283333 | CYLINDER HEAD GASKET | 3818823 | STUD, DOUBLE END PLAIN |
| Ele Starting Accessories | Fan Pilot Spacer | ||
| SB9105 | Ele Starting Accessories | SP9105-01 | Fan Pilot Spacer |
| 4988354 | RELAY | 4988581 | NUT, HEXAGON FLANGE |
| SM9702-01 | Starting Motor Mounting | 3925344 | SCREW, HEX FLANGE HEAD CAP |
| 3968470 | TWELVE POINT CAP SCREW | 4903110 | SCREW, HEX FLANGE HEAD CAP |
| Engine Installation Kit | 4931779 | ADAPTER, FAN | |
| SS9530-01 | Engine Installation Kit | Starting Motor | |
| 4942278 | SEAL, BANJO CONNECTOR | ST9501 | Starting Motor |
| 4980085 | RECTANGULAR RING SEAL | 4948058 | Starting Motor |
| 3906695 | RECTANGULAR RING SEAL | Turbocharger Arrangement | |
| 3910824 | O RING SEAL | TB91328 | Turbocharger Arrangement |
| 3930906 | VALVE COVER GASKET | 3918108 | SCREW, HEX FLANGE HEAD CAP |
| 3920773 | SEALING WASHER | 3909394 | DRAINCOCK |
| 3936876 | RECTANGULAR RING SEAL | 4991510 | SEALING WASHER |
| 3937706 | OIL DRAIN GASKET | 3415334 | DECAL |
| 3939258 | COVER PLATE GASKET | 4938507 | AFTERCOOLER |
| 3942915 | FILTER HEAD GASKET | 3938153 | GASKET, INT MANIFOLD COVER |
| 3963983 | SEALING WASHER | 3933337 | AIR CROSSOVER CONNECTION |
| 5266445 | GASKET, OIL COOLER CORE | 3914856 | CONNECTION GASKET |
| SS9643 | CLAMP, SPRING HOSE | 3918109 | SCREW, HEX FLANGE HEAD CAP |
| 4928803 | CLAMP, SPRING HOSE | 3970408 | PLAIN HOSE |
| 4928804 | GASKET, EXH OUT CONNECTION | 4928973 | CLAMP, T BOLT |
| 4928805 | GASKET, EXH OUT CONNECTION | 3929881 | EXHAUST MANIFOLD GASKET |
| SS9673 | Engine Installation Kit | 3944593 | SCREW, HEX FLANGE HEAD CAP |
| 4988548 | Vibration Isolator | 3901635 | EXHAUST MANIFOLD |
| Valve Cover | Aftercooler Water Plumbing | ||
| 3901895 | FILLER CAP | WA9759 | Aftercooler Water Plumbing |
| 3936876 | RECTANGULAR RING SEAL | 4941640 | TUBE, AFTERCOOLER |
| 3907049 | SCREW, HEX FLANGE HEAD CAP | 3918607 | ELBOW HOSE |
| 3920344 | SCREW, HEX FLANGE HEAD CAP | 4941648 | ELBOW HOSE |
| 3928404 | VALVE COVER | 3918611 | PLAIN HOSE |
| 3928405 | VALVE COVER | 3934712 | TUBE, AFTERCOOLER |
| 3935449 | ISOLATOR, NOISE | 3960514 | MALE CONNECTOR |
| 3930906 | VALVE COVER GASKET | 4928971 | CLAMP, T BOLT |
| Water Pump | 4934724 | TUBE, AFTERCOOLER | |
| WP9617 | Water Pump | ||
| 3900227 | HEXAGON HEAD CAP SCREW | ||
| 3286278 | WATER PUMP KIT | ||
Remarks:
(1) Except the Cummins 4BTA3.9-C125 Engine Parts Catalogue, if you still need the genuine spare parts catalogue for the Cummins 4B, 6B, 6C, 6L, QSB, QSC, QSL, ISL, ISB, ISD, QSZ13, ISM11, M11, NTA855, KTA19, KTA38 and KTA50 engine, please further contact our sales.
(2) We can provide the engine parts for both Cummins genuine (DCEC, CCEC and XCEC) and Cummins original from abroad. If you required the Cummins OEM parts, we also can be your help, but we suggest the Cummins 4BTA3.9-C125 genuine parts.
(3) The above 4BTA3.9-C125 genuine engine parts are for the Cummins construction engine, if you also need the engine parts for vehicle engine, generators engine, pump engine and marine engine, we also can be your help.
(4) If the part no of 4BTA3.9-C125 engine parts you inquiry are not in our above list, please further contact us to check for you. Maybe some part no. are not updated.
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