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  • Cummins 6BTA5.9-G Engine Part

    Product Name: Cummins 6BTA5.9-G Engine Parts
    Part No.: 3904166 3802070 3901569 3966454 3930177
    Part Name: Cylinder Head, Cylinder Liner, Crankshaft, Piston, Piston Ring Set, Starter Motor, Alternator, Fuel Pump, Injector, Water Pump
    Keywords: Cummins 6BTAA5.9-G2 engine parts, 6BTAA5.9-G12 genuine parts, 6BT5.9-G1 part, 6BT5.9-G2 parts, DCEC 6BTAA5.9-G2 Engine part, 6BTAA5.9-G12 Engine Part Packing: DCEC Genuine Packing
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    • Description
    • DCEC 6BTA5.9-G ENGINE
    • DCEC ENGINE INTRODUCTION

    Cummins 6BTA5.9-G Engine Spare Parts List

    Cummins 6BTA5.9-G engine is a 6-cylinder diesel engine widely used for generator sets, industrial power units, standby power systems, and continuous power applications. Below is a common and extended spare parts list with part numbers and quantity per engine. This list is suitable for website product pages, spare parts catalogs, and quotation reference.

    Common Maintenance Parts

    Filters and Service Parts

    Part Name Part Number Qty Per Engine
    Oil Filter LF3349 / 3908615 1
    Fuel Filter FF5052 / 3931063 1
    Fuel Water Separator FS1280 1
    Air Filter AF25270 / 3939578 1
    Water Filter WF2075 1
    Fan Belt 3288790 / 3911563 1

    Engine Overhaul Parts

    Piston, Ring and Bearing Parts

    Part Name Part Number Qty Per Engine
    Piston 3907163 / 3802757 6
    Piston Ring Set 3802421 / 4089810 6 Sets
    Piston Pin 3901793 6
    Piston Pin Retainer 3900552 12
    Cylinder Liner 3904166 6
    Connecting Rod Bearing 3901170 6 Sets
    Main Bearing Set 3802070 1 Set
    Thrust Bearing 3900068 1 Set
    Connecting Rod 3901569 6

    Gasket and Seal Parts

    Engine Gaskets

    Part Name Part Number Qty Per Engine
    Cylinder Head Gasket 3283333 / 3921394 1
    Upper Gasket Kit 3802375 1 Set
    Lower Gasket Kit 3802376 1 Set
    Full Gasket Kit 3804896 1 Set
    Valve Cover Gasket 3902666 1
    Oil Pan Gasket 3900632 1
    Front Crankshaft Oil Seal 3900709 1
    Rear Crankshaft Oil Seal 3906080 1

    Fuel System Parts

    Fuel Injection Parts

    Part Name Part Number Qty Per Engine
    Fuel Injection Pump 3917530 / 3973228 1
    Fuel Injector 3919350 / 3802677 6
    Fuel Transfer Pump 3936316 1
    Fuel Shutoff Solenoid 3930234 1
    High Pressure Fuel Pipe 3918886 6
    Fuel Return Pipe 3905860 1
    Fuel Pump Gasket 3908998 1

    Cooling System Parts

    Water Pump, Thermostat and Cooling Parts

    Part Name Part Number Qty Per Engine
    Water Pump 3285410 / 3802970 1
    Thermostat 3917324 / 4930315 1
    Thermostat Seal 3906698 1
    Fan Hub 3910739 1
    Cooling Fan 3911328 1
    Radiator Hose 3918612 1
    Water Inlet Connection 3914407 1

    Lubrication System Parts

    Oil Pump and Oil Cooler Parts

    Part Name Part Number Qty Per Engine
    Oil Pump 3937404 / 3906415 1
    Oil Cooler Core 3906296 1
    Oil Cooler Cover Gasket 3900630 1
    Oil Pan 3901049 1
    Oil Dipstick 3907482 1
    Oil Pressure Sensor 3967251 1
    Oil Filler Cap 3901895 1

    Air Intake and Exhaust System Parts

    Turbocharger and Manifold Parts

    Part Name Part Number Qty Per Engine
    Turbocharger 3529040 / 3802290 1
    Turbocharger Gasket 3901356 1
    Exhaust Manifold 3901635 1
    Exhaust Manifold Gasket 3905443 6
    Intake Manifold Gasket 3905443 1 Set
    Air Intake Hose 3918612 1
    Turbocharger Oil Pipe 3909409 1

    Cylinder Head and Valve Train Parts

    Valve Components

    Part Name Part Number Qty Per Engine
    Cylinder Head 3966454 / 3917287 1
    Intake Valve 3901117 6
    Exhaust Valve 3901607 6
    Valve Spring 3916691 12
    Valve Guide 3904408 12
    Valve Stem Seal 3900250 12
    Push Rod 3904679 12
    Rocker Arm 3934920 12

    Electrical Parts

    Starting and Charging Parts

    Part Name Part Number Qty Per Engine
    Starter Motor 3930177 / 4948058 1
    Alternator 3972730 / 4936879 1
    Oil Pressure Switch 3967251 1
    Water Temperature Sensor 3915329 1
    Speed Sensor 3034572 1
    Stop Solenoid 3930234 1

    Structural and External Engine Parts

    Block, Crankshaft and Flywheel Parts

    Part Name Part Number Qty Per Engine
    Cylinder Block 3903920 1
    Crankshaft 3907803 / 3929036 1
    Camshaft 3906894 1
    Flywheel 3913058 1
    Flywheel Housing 3903282 1
    Vibration Damper 3914454 1
    Gear Housing 3907998 1
    Gear Cover 3901969 1

    Recommended Spare Parts for One Cummins 6BTA5.9-G Engine

    Fast Moving Parts for Stock

    Part Name Part Number Recommended Qty
    Oil Filter LF3349 / 3908615 2-4
    Fuel Filter FF5052 / 3931063 2-4
    Air Filter AF25270 / 3939578 1-2
    Fan Belt 3288790 / 3911563 1-2
    Water Pump 3285410 / 3802970 1
    Thermostat 3917324 / 4930315 1
    Fuel Injector 3919350 / 3802677 6
    Full Gasket Kit 3804896 1 Set
    Turbocharger 3529040 / 3802290 1
    Starter Motor 3930177 / 4948058 1

    Buying Notes

    How to Confirm Correct 6BTA5.9-G Parts

    Before ordering Cummins 6BTA5.9-G engine parts, customers should confirm the engine serial number, CPL number, engine arrangement number, generator set model, fuel pump type, alternator configuration, and production year. Some parts may vary according to different power ratings, emission standards, cooling systems, and governor types.

    Applications

    Cummins 6BTA5.9-G engine spare parts are commonly used for diesel generator sets, standby power systems, industrial power units, commercial buildings, construction projects, factories, farms, telecom power stations, and emergency backup power applications.

    Conclusion

    The Cummins 6BTA5.9-G engine has a reliable structure, mature parts supply system, and convenient maintenance. Common spare parts include filters, gasket kits, piston kits, bearings, injectors, water pumps, oil pumps, turbochargers, sensors, starter motors, and alternators. To ensure accurate quotation and fast delivery, customers are advised to provide the engine nameplate, engine serial number, and required quantity before ordering.

    Cummins 6BT / 6BTA / 6BTAA Series Engine Specifications

    Model Engine Power (50/60HZ) Prime Engine Power Standby Gen-set Power Prime Gen-set Power Standby Displacement Governor
    6BT5.9-G1 86 / - (kW) 92 / - (kW) 75 / 94 (kWe/kVA) 82 / 103 (kWe/kVA) 5.9L Mechanical
    6BT5.9-G2 86 / 100 (kW) 92 / 110 (kW) 75 / 94 (kWe/kVA) 82 / 103 (kWe/kVA) 5.9L Electronic
    6BT5.9-G2 96 / 115 (kW) 106 / 127 (kW) 84 / 105 (kWe/kVA) 92 / 115 (kWe/kVA) 5.9L Electronic
    6BTA5.9-G2 106 / 120 (kW) 116 / 132 (kW) 92 / 115 (kWe/kVA) 100 / 125 (kWe/kVA) 5.9L Electronic
    6BTAA5.9-G2 120 / 132 (kW) 130 / 145 (kW) 108 / 135 (kWe/kVA) 116 / 145 (kWe/kVA) 5.9L Electronic
    6BTAA5.9-G12 140 / 150 (kW) 155 / 165 (kW) 120 / 150 (kWe/kVA) 132 / 165 (kWe/kVA) 5.9L Electronic

    General Engine Data

    Engine Type In-line, 6 Cylinders, 4 Cycle Diesel Engine
    Bore 102 mm
    Stroke 120 mm
    Displacement 5.9 L
    Compression Ratio 17.3 : 1
    Governor Regulation Mechanical ≤8% / Electronic ≤3% / ECM ≤1%
    Electrical System 24V
    Fuel System A Pump / PB Pump / HPCR
    Lube Oil Capacity 16.4 L
    Lube Oil Type 15W40-CH4 or higher
    Flywheel Housing SAE 3# / 11.5 inch

    Coolpac Performance Data

    Cooling System Design Positive Water Cooling Cycle
    Coolant Type Organic Long Lasting Coolant
    Coolant Capacity 22.4 – 35.3 L
    Limiting Ambient Temperature 40 ℃
    Air Filter Type Dry replaceable element with restriction indicator

    Weight & Dimensions

    Dry Weight Length Width Height
    586 kg 1485 mm 785 mm 1145 mm

    Dongfeng Cummins Engine Co., Ltd. (hereinafter referred to as "Dongfeng Cummins" or the "Company") is located in the High-tech Industrial Development Zone of Xiangyang City, Hubei Province. It is a 50:50 joint venture established by Dongfeng Motor Co., Ltd. Modern medium and heavy engine manufacturing company. In 1986, Dongfeng Motor Corporation and Cummins Corporation of the United States signed a 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 US dollars, an area of ​​270,000 square meters, and more than 2,200 employees.

    The company's products include B, C, D, L, Z series platform Cummins engines, which can meet the national V, national VI and non-road national IV emission standards for vehicles. The engine displacement is 3.9L, 4.5L, 5.9L, 6.7L, 8.3L, 8.9L, 9.5L, 13L, power coverage range is 80-680 horsepower, widely used in light, medium and heavy trucks, medium and high-grade intercity buses, large and medium-sized buses, construction machinery, marine main and auxiliary engines, generator sets, etc. The products are widely praised by users at home and abroad for their advanced economy, power, reliability, durability and environmental safety. Cummins is a power solution provider, and Dongfeng is a super-large Chinese auto company. Dongfeng Cummins will rely on the strong support of Cummins' global production system in the fields of product development, manufacturing, quality and management to continuously improve the competitiveness of enterprises and products, and provide customers with high-quality engines.

    Through integration and optimization, Dongfeng Cummins has reached an annual production capacity of 230,000 engines, and through rolling technology introduction and self-development strategy, it has gradually achieved simultaneous development with the European and American markets in product development, thereby leaping to improve China's medium and heavy engines. technical level. The company has developed a new generation of 13-liter fully electronically controlled heavy-duty truck engines with all independent intellectual property rights, with a power range of 430-600 horsepower.

    "Driving the world forward and realizing the most beautiful life" is the mission of the company. We have the courage to assume social responsibilities and be a socially responsible corporate citizen. The company produces products that meet the national emission standards in strict accordance with the requirements of production consistency, casts green environmental protection into the brand, and is committed to creating a green and environmentally friendly clean power.

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  • CONTACT US

    Songbai Industrial Park, Gongming Street, Baoan Shenzhen, China.
    Tel:+86.18682293935
    Email: info@eb-machinery.com
    Web:www.cummins-spareparts.com

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