Cummins 6BT5.9 Engine

Cummins 4BT5.9 Engine is a small horsepower engine which the power ranges from 80HP to 140HP. In mini equipment industry, Cummins 6BT5.9 Engines are used in Construction Machinery, Automotive Equipment, Generator Power Unit Marine Industry.  The  engine was designed without cylinder liner, intake/exhaust valve insert, valve guide, cam shaft bushing, so Cummins 6BT5.9 engine has less parts when comparing with the other brand engines.  In order to meet different market / equipment needs, Cummins developed different engine models. While according to the type of aspiration,  these engines are separated as followings:

• Cummins 6BT5.9 (Turbocharged)
• Cummins 6BTA5.9 (Turbocharged, Charged Air Cooled)
• Cummins 6BTAA5.9 (Turbocharged, Charged Air Cooled)

Combine with the technology from Cummins factory, we provide a few solutions for your machinery. Not only Cummins 6BT5.9 engine assy but also 6BT5.9 long block engine will be your smart choice. So that you will get your equipment into work in a very short breakdown time.

New Cummins 6BT5.9 Engine Assy

CO-MACH offer the New Cummins 6BT5.9 Engines and our new engines will be built with the following parts:

• New Cylinder Head Assy with Valves mounted
• New Cylinder Block
• New Crankshaft
• New Camshaft
• New Pistons, New Piston Pins, New Piston Ring Sets
• New Connecting Rods, Bearings
• New Fuel Injectors
• New Fuel Injection Pump
• New Turbocharger
• New Rocker Assemblies
• New Lubricating Oil Pump and Water Pump
• New L.O Cooler
• New Fuel Filters, Water Filters, L.O Filters
• New Intake and Exhaust Manifolds
• New Gears, New Gear Housings
• New Starting Motor, New Alternator
• New Flywheel, New Flywheel Housing
• New Oil Pan
• New Brackets, New Pulleys

Cummins 6BT5.9 Long Block Engines

CO-MACH manufacture Cummins 6BT5.9 Long Block Engine which Contains the following parts:

• New Cylinder Head Assy with Valves mounted
• New Cylinder Block
• New Crankshaft
• New Camshaft
• New Pistons, New Piston Pins, New Piston Ring Sets,
• New Connecting Rod
• New Bearings
• New Lubricating Oil Pump and Water Pump
• New L.O Cooler, New Oil Pan
• New Rocker levers etc.

Long Blocks do not apply the outer fittings. In this case, CO-MACH long blocks don’t include the followings: Fuel pumps, Turbochargers, Turbo Drains, Fuel Lines, Injectors, Lift pumps, Air Compressors, Starters, Alternators, Flywheels, Flywheel Housings, Filters etc.

Cummins 6BT5.9 for Automobile

In automotive industry, Cummins 6BT5.9 engines are popular for Passenger Bus, Coach, School Bus, RV (Recreational Vehicle), Shuttle Bus Airport Airfield Bus, Airport Luggage Cart, People Mover etc. The Cummins 6BT5.9 engines are suit for Chinese Vehicles like YUTONG, KINGLONG, DONGFENG, JAC, HIGER … In general, Cummins 6BT5.9 automotive engine models are as below:

 

Engine Model	Emission Standard	Rated Power/Speed (KW/rpm)	Peak Torque (N.m/rpm)	Aspiration
6BTAA5.9-160 EQB160-20	Euro II	118@2500	570@1500	Turbocharged, Aftercooled
6BTAA5.9-180 EQB180-20	Euro II	132@2500	610@1500	Turbocharged, Aftercooled
6BTAA5.9-210 EQB210-20	Euro II	155@2500	700@1500	Turbocharged, Aftercooled
6BTAA5.9-235 EQB235-20	Euro II	173@2500	800@1600	Turbocharged, Aftercooled

Cummins 6BT5.9 Engines for Industrial Machinery:

In industrial market, Cummins 6BT5.9 Engines are applied to the small horsepower equipment such as Excavator, Loader, Bulldozer, Skid Steer, Roller, Tractor, Cranes, Forklift, Boom lift, Scissor Lift, Street Sweeper, Compressor … In China, the 6BT5.9-C engines are supplied to DOOSAN Shanghai, LIUGONG, LIU-TECH Air Compressor, ZHENGTAI, SANY, DYNAPAC, XGMA … Cummins 6BT5.9 Industrial engines are shown as below:

Engine Model	Emission Standard	Rated Power/Speed (KW/rpm)	Peak Torque (N.m/rpm)	Aspiration
6BT5.9-C125-II	Euro II	92@2200	540@1400	Turbocharged, Aftercooled
6BT5.9-C130-II	Euro II	97@2000	560@1500	Turbocharged, Aftercooled
6BTA5.9-C150-II	Euro II	112@2200	655@1500	Turbocharged, Aftercooled
6BTA5.9-C165-II	Euro II	123@2200	694@1500	Turbocharged, Aftercooled
6BTA5.9-C170-II	Euro II	127@2000	650@1500	Turbocharged, Aftercooled
6BTA5.9-C180-II	Euro II	132@2200	750@1300	Turbocharged, Aftercooled
6BTA5.9-C180-II	Euro II	132@2500	630@1500	Turbocharged, Aftercooled

Cummins 6BT5.9 Engines for Fire Emergency Pump Driven Engine

In emergency situation, the Fire Emergency pump should be given a reliable and durable power, So that the emergency situation can get efficiently controlled. Cummins 6BT5.9 Engines act as an important part of power source from fire emergency equipment. Generally, the Cummins 6BT5.9 Engine models for Fire Emergency pumps are shown as below:

Engine Model	Rated Power/Speed (KW/rpm)	Fuel Pump	Aspiration
6BT5.9-P130	96@1500	Mechanical Pump	Turbocharged, Aftercooled
6BT5.9-P160	115@1800	Mechanical Pump	Turbocharged, Aftercooled
6BTA5.9-P160	120@1500	Mechanical Pump	Turbocharged, Aftercooled
6BTA5.9-P180	132@1800	Mechanical Pump	Turbocharged, Aftercooled

Cummins 6BT5.9 Engines for Marine Engine

Currently, in order to supply the power to the marine vessels, diesel engine is the first choice of the main engine, generator engine and emergency generator engine in marine industry.  The marine Tug boat as well as supply boat, Bunkering vessels, Ferries, Fishing boat  choose Cummins 6BT5.9 Engines as their power supply driven engine. Generally, Cummins 6BT5.9 Marine engines models are as followings:

Engine Model	Rated Power kW/rpm	Standby Power/Speed kW/rpm	Aspiration
6BT5.9-GM80	80@1500	88@1500	Turbocharged
6BT5.9-GM83	83@1500	92@1500	Turbocharged
6BT5.9-GM100	100@1800	110@1800	Turbocharged
6BTA5.9-GM100	100@1500	110@1500	Turbocharged, Aftercooled
6BTA5.9-GM120	120@1800	132@1800	Turbocharged, Aftercooled
6BTAA5.9-GM115	115@1500	27@1500	Turbocharged, Aftercooled
6BT5.9-M120	90@2200	100@2270	Natural
6BTA5.9-M150	110@2200	120@2270	Turbocharged, Aftercooled

Cummins 6B5.9 Engines for Generator Set

In fact, Cummins engines are known as their reliability and durability. Cummins 6BT5.9 engines make your continuous power unit or a standby power unit working smoothly. Generally, Cummins 6BT5.9 engines models for generator sets are as followings:

Engine Model	Rated Power/Speed (KW/rpm)	Standby Power/Speed (KW/rpm)	Governor Type
6BTA5.9-G2	106@1500	120@1800	Electronic Governor
6BTA5.9-G2	116@1500	132@1800	Electronic Governor
6BTAA5.9-G2	120@1500	132@1800	Electronic Governor（12V）
6BTAA5.9-G2	130@1500	145@1800	Electronic Governor（12V）