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» Cummins Engine Parts Catalogue » Cummins 4BTA3.9-G2 Engine Parts List

    • Cummins 4BTA3.9-G2 Engine Parts List

    Product Name: Cummins 4BTA3.9-G2 Engine Parts
    Part No.: C3903920, C3929027, C3929036, C3931623
    Engine Model: Cummins 6BTA5.9, 6CTA8.3, 6LTAA8.9, QSB, 4BTA3.9-G2, ISZ13, M11, QSM11, NTA855, KTA19, KTA38 and 4BTA3.9-G2
    Keywords: Cummins 4BTA3.9-G2 Overhaul List, Cummins 4BTA3.9-G2 Genuine Parts, DCEC Genuine Parts
    Packing: DCEC genuine packing
    Shipping: By DHL, FedEx, UPS, TNT, by air and by sea

    Enquiry
    • Description
    • DCEC 4BTA3.9-G2 ENGINE INTRODUCTION

    Dongfeng Cummins Engine Co., LTD. (DCEC for short) is located in the High-tech Industrial Development Zone of Xiangyang City, Hubei Province. In 1986, Dongfeng Motor Company and Cummins Signed the B series engine production license agreement. In June 1996, Dongfeng Cummins Engine Co., Ltd. was established with a registered capital of more than 100 million DOLLARS, covering an area of 270,000 square meters and more than 2200 employees.

    The DCEC s products include Cummins B, C, D, L, Z series platform engine, which can meet the national V, VI and non-road national IV emission standards. The engine displacement is 3.9L, 4.5L, 5.9L, 6.7L, 8.3L, 8.9L, 9.5L, 13L, and the power coverage range is 80-680 horsepower. It is widely used in light, medium and heavy duty vehicles, middle and senior intercity buses, large and medium-sized buses, construction machinery, Marine main and auxiliary machines, generator sets and other fields.

    Part No. Part Name Part No. Part Name
    BLOCK,ENGINE CLEANER,AIR
    3927772 BEARING,CRANKSHAFT THRUS C3903210 NUT,HEXAGON FLANGE
    3937214 NOZZLE,PISTON COOLING C3913372 SCREW,HEX FLANGE HEAD
    C3901306 BUSHING C3913372 SCREW,HEX FLANGE HEAD
    C3903920 BLOCK，CYLINDER C3978436 CLAMP,T BOLT
    C3007635 PLUG,EXPANSION C4928974 CLAMP,T BOLT
    C3900965 PLUG,EXPANSION C4935856 HOSE,PLAIN
    C3904217 Screw,Hexagon Head Cap C4938598 FILTER,AIR
    C3913917 CAP,MAIN BEARING C4938599 BRACE AIR FILT
    C3900068 DOWEL,RING COUPLING,FUEL PUMP
    C3900257 DOWEL, PIN C3900630 Screw,Hex flange headcap
    C3900687 PLUG,EXPANSION C3960485 GEAR,FUEL PUMP
    C3902343 DOWEL,RING C3977315 STUD
    C3904483 DOWEL, PIN C3977319 CONNECTOR,MALE
    C3929016 BEARING,MAIN C3977321 HOSE,FLEXIBLE
    C3929021 BEARING,CRANKSHAFT THRUS C4932601 BRACE,FUEL PUMP
    C3929027 Gear, Crankshaft C4988581 NUT,HEXAGON FLANGE
    C3929036 Crankshaft,Engine COVER,CYLINDER BLOCK
    LOCATION,TURBOCHARGER C101322 CAP,FILLER
    C3415334 DECAL C3906696 SEAL,RECTANGULAR RING
    C3900631 SCREW,HEX FLANGE HEAD C3910495 SCREW,HEX FLANGE HEAD CA
    C3909394 DRAINCOCK C4988432 TUBE,OIL FILLER
    C3914856 GASKET,CONNECTION COVER,FRONT GEAR
    C3929881 GASKET,EXHAUST MANIFOLD A3903663ZZ COVER,GEAR
    C3930249 SCREW,HEX FRANGE HEAD CA C4991305 SEAL,OIL
    C3938153 GASKET,INT MANIFOLD COVE C4991307 COVER,GEAR
    C4928945 SCREW,HEX FLANGE HEAD CA C3900629 SCREW,HEX FLANGE HEAD
    C4928973 CLAMP,T BOLT C3900629 SCREW,HEX FLANGE HEAD
    C4938507 AFTERCOOLER C3900633 SCREW,HEX FLANGE HEAD
    C4987913 PIPE,AIR TRANSFER C3900633 SCREW,HEX FLANGE HEAD
    C4988420 MANIFOLD,EXHAUST C3903463 COVER，ACCESS HOLE
    C4991284 HOSE,PLAIN C3903475 SEAL，RECTANGLE
    C4991510 WASHER,SEALING C3907998 SCREW,ROUND HEAD CAP
    LEVER,ROCKER C3913995ZZ HOUSING,TIMING PIN
    C3284377 ROD,PUSH C3903924 PIN,TIMING
    C3901221 SCREW,HEXAGON HEAD CAP C3904849 RING,RETAINING
    C3920781 Screw,hex flange head ca C3913994 SEAL，O RING
    C3934920 Support,Rocker lever C3919683 HOUSING,TIMING PIN
    FOLLOWER,CAM C3915772 SEAL，RECTANGLE
    C3931623 TAPPET,VALVE C3938156 GASKET,GEAR HOUSING
    COVER,CAM FOLLOWER C3960319 GASKET,GEAR COVER
    C3283767 GASKET,PUSH ROD COVER C3960338 HOUSING,GEAR
    C3900630 Screw,Hex flange headcap DAMPER,VIBRATION
    C3918612 HOSE，PLAIN C3903857 SCREW,HEX FLANGE HEAD CA
    C3936188 COVER,PUSH ROD C3958258 DAMPER,VIBRATION
    C4928971 CLAMP,T BOLT C4932908 FLANGE,CRANKSHAFT
    C4994848 SEAL,GROMMET DRIVE,FRO GER TRA ACC
    ACCESSORIES,ELECTRICAL C3900630 Screw,Hex flange headcap
    C3901249 SCREW,HEX FLANGE HEAD C3900965 PLUG,EXPANSION
    C4932505 WIRE,GROUND C3901249 SCREW,HEX FLANGE HEAD
    THERMOSTAT C3906619 PLUG, PIPE
    C4930315 THERMOSTAT C3929751 Gasket,Acc drive cover
    ALTERNATOR C4942479 PLATE,COVER
    C4938600 ALTERNATOR MOUNTING,ALTERNATOR
    DRIVE,ALTERNATOR C3900631 SCREW,HEX FLANGE HEAD
    C3285958 BRACKET,BELT TENSIONER C3900631 SCREW,HEX FLANGE HEAD
    C3900631 SCREW,HEX FLANGE HEAD C3901249 SCREW,HEX FLANGE HEAD
    C3911568 BELT，V RIBBED C3903105 SCREW,HEX FRANGE HEAD CA
    C3925186 SCREW，FLAT HEAD CAP C3903210 NUT,HEXAGON FLANGE
    C3937553 TENSIONER,BELT C3910923 SUPPORT,ALTERNATOR
    C3967107 WASHER,PLAIN C3910924 SUPPORT,ALTERNATOR
    C3979347 SCREW,HEXAGON HEAD CAP SUPPORT,FRONT ENGINE
    DEVICE,SIGNAL GENERATING C3335006 SCREW,HEXAGON HEAD CAP
    C3967250 SENSOR,TEMPERATURE C3967119 WASHER,SPRING
    SENSOR,OIL PRESSURE C4928962 WASHER,PLAIN
    C3967251 SENSOR,OIL PRESSURE C4988361 SUPPORT,FRONT ENGINE
    SENSOR,SPEED C4988362 SUPPORT,FRONT ENGINE
    C3971994 SENSOR,SPEED DRIVE,FAN
    PLUMBING,AIR FUEL CONTRO C3900678 SCREW，HEX FLANGE HEAD
    C3906619 PLUG, PIPE C3914458 FULLEY,FAN
    PLUMBING,FUEL FILTER C4932907 SUPPORT,FAN
    C4988332 TUBE,FUEL SUPPLY FILTER,FUEL
    HOUSING,FYYWHEEL C3906694 SEAL，RECTANGLE
    C3008469 PLUG,PIPE C3906695 SEAL，RECTANGLE
    C3900225 SCREW,HEXAGON HEAD CAP C3911446 SCREW,BANJO CONNECTOR
    C3900627 SCREW,HEX FLANGE HEAD C3925955 ADAPTER,FILTER HEAD
    C3908095 Plate,Cover C3930942 FILTER,FUEL
    C3910248 PLUG,O RING C3931063 FILTER,FUEL
    C3910260 SEAL,O RING C3939570 Screw,Captive washer cap
    C3910540 SCREW,HEX FRANGE HEAD C3963983 WASHER,SEALING
    C3912473 SEAL,RECTANGULAR RING C4928959 NUT,REGULAR HEXAGON
    C3928989 CLIP C4934663 HEAD,FUEL FILTER
    C3938159 GASKET,REAR COVER FAN,ENGINE
    C4933323ZZ COVER,REAR C4931778 FAN,ENGINE
    C3936904 Cover,Rear PUMP,FUEL
    C4982415 SEAL,OIL C4938972 PUMP,FUEL INJECTION
    C4947579 HOUSING,FLYWHEEL PUMP,FUEL TRANSFER
    PLUMBING,FUEL C3900631 SCREW,HEX FLANGE HEAD
    C3900630 Screw,Hex flange headcap C3903035 SCREW,BANJO CONNECTOR
    C3903380 SEAL,BANJO CONNECTOR C3914284 SPACER,MOUNTING
    C3905307 SCREW,BANJO CONNECTOR C3939258 GASKET，COVER PLATE
    C4928946 SCREW,HEX FLANGE HEAD CA C3963983 WASHER,SEALING
    C4932532 TUBE,FUEL DRAIN C3976729 ELBOW,MALE ADAPTER
    C4932608 CONNECTOR,T C4937767 PUMP,FUEL TRANSFER
    C4934018 MANIFOLD,FUEL C4988330 TUBE,FUEL SUPPLY
    C4982695 TUBE,INJECTOR FUEL SUPPL FLYWHEEL
    C4983775 TUBE,INJECTOR FUEL SUPPL C3900269 Washer,Plain
    C4988331 TUBE,FUEL DRAIN C3900269 Washer,Plain
    C4994848 SEAL,GROMMET C3901395 Screw,hexagon head cap
    BRACKET,LIFTING C3901395 Screw,hexagon head cap
    C3910495 SCREW,HEX FLANGE HEAD CA C4939064 FLYWHEEL
    C3977197 BRACKET,LIFTING Cooler,Engine oil
    GAUGE,OIL LEVEL C3900632 SCREW,HEX FLANGE HEAD
    C3900629 SCREW,HEX FLANGE HEAD C3906619 PLUG, PIPE
    C3900955 PLUG,EXPANSION C3908616 Cartridge,Lub oil filter
    C4935907 CLIP C3942915 Gasket,filter head
    C4937482 DIPSTICK C3957543 CORE,COOLER
    C4937483 TUBE,OIL GAUGE C4932124 GASKET,OIL COOLER CORE
    C4991519 NUT,REGULAR HEXAGON C4934218 HEAD,LUB OIL COOLER
    PAN,OIL PUMP,LUBRICATING OIL
    C3900630 Screw,Hex flange headcap C3900677 SCREW,HEXAGON HEAD CAP
    C3901049 PAN,OIL C4939585 PUMP,LUBRICATING OIL
    C3902425 SEALING WASHER MOUNTING,OIL PAN
    C3905206 Connection,Oil suction C3900630 Screw,Hex flange headcap
    C3920773 WASHER,SEALING C3920400 SCREW,HEX FLANGE HEAD CA
    C3924147 PLUG，THREADED C3938162 Gasket,Oil pan
    C3924148 PLUG，THREADED PERFORMANCE PARTS
    C3938157 Gasket,Falnge A3908179ZZ PISTON,ENGINE
    HEAD,CYLINDER C3904531 RING,COMPRESSION PISTON
    C3008468 PLUG,PIPE C3918315 Ring,Compression Piston
    C3906619 PLUG, PIPE C3920691 RING,RETAINING
    C3906619 PLUG, PIPE C3920691 RING,RETAINING
    C3920779 Screw,Hex flange head ca C3932520 Ring,Oil Piston
    C3920780 Screw,hex flange head ca C3942581 Rod,Engine Connecting
    C3967432 HEAD,CYLINDER C3900919 Screw,Connecting Rod
    3900250 COLLET,VALVE C4891178 Bushing
    C3916691 SPRING,VALVE C3971970 BEARING,CONNECTING ROD
    C3926700 SPRING,VALVE C4991277 TUBE,CPR WATER INLET
    C3957912 SEAL,VALVE STEM C4991283 PIN,PISTON
    C3957913 RETAINER,VALVE SPRING A3912842ZZ CAMSHAFT
    C3966448 HEAD,CYLINDER C3900227 SCREW,HEXGON HEAD CAP
    C3812092 Plug,Pansion C3927155 SUPPORT,CAMSHAFT THRUST
    C4994143 VALVE,EXHAUST C3929028 Gear,Camshaft
    C4995554 VALVE,INTAKE C3929039 CAMSHAFT
    MOUNTING,CYLINDER HEAD C4928969 KEY,PLAIN WOODRUFF
    C3283333 GASKET,CYLINDER HEAD A3960745ZZ INJECTOR
    TURBOCHARGER C3355015 Injector
    C3818823 STUD C3909356 Seal,Rectangular Ring
    C3818824 NUT,HEXAGON FLANGE SUPPORT,REAR ENGINE
    C3919369 GASKET,TURBOCHARGER C3335006 SCREW,HEXAGON HEAD CAP
    C4982530 TURBOCHARGER C3967119 WASHER,SPRING
    ACCESSORIES,ELE STARTING C3976617 SUPPORT,REAR ENGINE
    C3967109 WASHER,PLAIN KIT,ENGINE INSTALLATION
    C3967110 WASHER,SPRING C3903380 SEAL,BANJO CONNECTOR
    C4988354 RELAY C3906694 SEAL，RECTANGLE
    C4988412 BRACKET,RELAY C3906695 SEAL，RECTANGLE
    C4991519 NUT,REGULAR HEXAGON C3910824 SEAL,O RING
    C4991520 SCREW,HEXAGON HEAD CAP C3920773 WASHER,SEALING
    MOTOR,STARTING C3930906 Gasket,Valve cover
    C4944701 MOTOR,STARTING C3936876 SEAL，RECTANGULAR RING
    HOUSING,THERMOSTAT C3937706 GASKET,OIL DRAIN
    C3281246 Bracket,Lifting C3939258 GASKET，COVER PLATE
    C3285102 HOUSING,THERMOSTAT C3942915 Gasket,filter head
    C3900632 SCREW,HEX FLANGE HEAD C3963983 WASHER,SEALING
    C3923331 Gasket,Thm housing cover C4932124 GASKET,OIL COOLER CORE
    C3926972 SCREW,HEX FLANGE HEAD CA PLUMBING,TURBOCHARGER
    TO90000ZZ TOOL, SERVICE C3900631 SCREW,HEX FLANGE HEAD
    C4996942 TOOL,SERVICE C3937706 GASKET,OIL DRAIN
    C4996951 BAG,SERVICE TOOL C3974113 HOSE,FLEXIBLE
    Cover,Valve C3975113 CONNECTOR,MALE
    C3901895 CAP,FILLER C4982476 Connection,Tur oil Drain
    C3907049 Screw,Hex flange head ca PLUMBING,AFTERCOOLER
    C3928404 Cover,Valve C3914855 TUBE,AFTERCOOLER
    C3928405 Cover,Valve C3918607 HOSE,ELBOW
    C3930906 Gasket,Valve cover C3918607 HOSE,ELBOW
    C3935449 ISOLATOR,NOISE C3918608 HOSE,ELBOW
    C3936876 SEAL，RECTANGULAR RING C3918611 HOSE，PLAIN
    CONNECTION,WATER INLET C3934712 TUBE,AFTERCOOLER
    C3008469 PLUG,PIPE C3960514 CONNECTOR,MALE
    C3906697 SEAL,RECTANGULAR RING C4928971 CLAMP,T BOLT
    C3973197 CONNECTION,WATER INLET C4928971 CLAMP,T BOLT
    C4991495 SCREW,HEX FLANGE HEAD CA C4934724 TUBE,AFTERCOOLER
    PUMP,WATER CONNECTION，WATER INLET
    C3900227 SCREW,HEXGON HEAD CAP C3008468 PLUG,PIPE
    C3906698 SEAL,RECTANGULAR RING
    C4935793 PUMP,WATER

    Remarks:
    1) If the part no. of the Cummins 4BTA3.9-G2 engine parts you need is not in the attached list, please further contact our sale to consult more
    2) If you need the OEM Cummins 4BTA3.9-G2 engine parts, we also can be you help.
    3) We can also provide the Cummins engine overhaul parts for 6BTA5.9, 6CTA8.3, 6LTAA8.9, QSB3.9, QSB4.5, QSB6.7, QSB8.9, ISZ13, ISDe, ISLe, M11, NTA855, KTA19, KTA38 and 4BTA3.9-G2 engine for different application.
    4) Except the above Cummins 4BTA3.9-G2 engine parts, we also can supply the other brand fuel pump made by BOSCH, Deutz, Perkins, Cat, MTU, MAN and Weichai, you can contact our sales to know more.

    Cummins 4BTA3.9-G2 Diesel Engine for Generator Set

    General data of Cummins 4BTA3.9-G2 Diesel Engine for Generator Set
    Engine Model Cummins 4BTA3.9-G2
    Type 4 cylinder in line
    Displacement 3.9 L
    Bore&Stroke 102×120 mm
    Dry Weight 350 KG
    Dimension(L*W*H) 867*544*998mm
    Center of gravity from front face of block 373 mm
    Center of gravity above crankshaft centerline 163 mm
    Technical data of Cummins 4BTA3.9-G2 Diesel Engine for Generator Set
    Aspiration Turbochanger& Aftercooler
    Fuel System BYC A/Electronic Governor
    Governor Regulation ≤5%
    Coolant capacity-engine only 8.3 litre
    Mimimum Lubricant Capacity(pan+filter) 10.9 litre
    Idle speed 950-1050 RPM
    Frictional loss power/rated output 8.2 KW
    Compression ratio 17.3:1
    Piston Speed(1500rpm) 6 m/sec
    Piston Speed(1800rpm) 7.2 m/sec
    Firing Order 1-3-4-2
    Performance Date of Cummins 4BTA3.9-G2 Diesel Engine for Generator Set
    Rated Output/Speed(1500rpm) 50KW/67HP
    Standby Output/Speed(1500rpm) 55KW/74HP
    Rated Output/Speed(1800rpm) 60KW/80HP
    Standby Output/Speed(1800rpm) 66KW/88HP
    Fuel Consumption/rated output(1500RPM) 213 g/KW.h
    Fuel Consumption/standby output(1500RPM) 212 g/KW.h
    Fuel Consumption/rated output(1800RPM) 219 g/KW.h
    Fuel Consumption/standby output(1800RPM) 218 g/KW.h

     

    Standard Conditions:Data shown above are based on :

    • Engine operating with fuel system, water pump, lubricating oil pump, air cleaner & exhaust silencer, not included are battery charging alternator, fan and optional driven component
    • Engine operating with diesel fuel corresponding to grade No.2DperASTM D975
    • ISO-3046, Part 1, Standard Reference Conditions of:29.53 in.Hg. [100 kPa] barometric pressure (361ft.[110m] altitude), 25 degree Celsius air temperature and a relative humidity of 30%

     

    The above is general technicial information of Cummins 4BTA3.9-G2 diesel engine for generator set. It is also for us to supply the Cummins 4BTA3.9-G2 genuine engine parts and Cummins diesel generator set of this engine.

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