Cummins QSB6.7-C260 Engine
Cummins QSB6.7-C260 Engine fits to many industrial equipment, such as Excavators, Drill Rigs, Concrete Line Pumps, Mobile Feeder, Pavers, Material Handing Machines, Rough terrain cranes, Motor Graders. Dumper, Backhoes, Crushers. Mixers & Pumps, Copactors…
“CO-MACH Power” provide Cummins QSB6.7-C260 Engines in the following conditions:
- Remanufactured / Rebuild / Reman / Recon QSB6.7-C260
- Original New Cummins QSB6.7-C260
- Overstocked Original QSB6.7-C260
- Modified QSB6.7-C260
Cummins QSB6.7-C260 Engine Parts List / Catalog
Cummins QSB6.7-C260 Long Blocks
- Cylinder Block 4990447 , 5302096 , 5405093
- Cylinder Head 5282703 , 4936081 , 3977225 , 2831474 , 5361593 , 5364892
- Crankshaft 5301009 , 5301008 , 4934862 , 3974538 , 3968164 , 4934861 , 3974635
- Camshaft 3979506 , 3954099 , 3954100 , 4896421
- Camshaft Gear
- Con-rod 4943979 , 3935349(4943978+4891178+4891179)
- Piston 4934860 , 3975868 , 4931888 , 5336107 , 4376353 , 4955160
- Gear Housing 5311315 , 5311269 , 4936420 , 5309273 , 3971015 , 4936423 , 5309274
- Oil Pan 2831343 , 2831341
- Fuel Pump Gear
- Oil Pan Adapter 4938655
- Oil Suction Tube 5274750
- Connecting Rod Bearing Set
- Main Bearing Set 4955352 , 3357480 (3978822/3901140/3906230/3925921/3927772, 3978820/3901090/3929016, 3978818/3901150/3929021)
- Piston Ring Set
- Lubricating Oil Pump
- Main Bearing Cap
Cummins QSB6.7-C260 External parts:
- Injector 5283840/0445120367, 5263262 , 4945969 , 3976372 , Bosch 0445120231, Komatsu 6754-11-3011
- Fuel Pump 4988595 , 3971529 , 4982057 , 5264248
- Common Rail
- Turbocharger 5327232 , 5327532
- Flywheel Assy 3973519 , 3973518 , 3905830 , 3908833 , 3286952 , 3286954
- Flywheel Houing 4990238 , 3973064 , 4990421 Aluminum Material,Size SAE #3
- Air Crossover 3918685, 3977431 , 4933777, 3071051
- Exhaust Manifold 3976789
- Water Inlet Tube 3943549 , 3943550 , 4980267 , 3941929
- Belt Tensioner 3957434 , 3976834
- Fan Support 3958412 , 5261322 , 3911205 , 3910595 , 3908805
- Starter 5315426, 24V, 6KW
- Alternator
- AfterCooler
- Fan
- Air Compressor Optional
- Refigeration Compressor Optional
- ECM 4988820 , 4988821 , 4940518 , 4943133
- Wiring Hareness 5268335
- Fuel Shut Off Valve
- Fan Pulley
- Belt

CO-MACH distribute and rebuild / remanufacture Cummins QSB6.7 Series complete engines, long blocks, short blocks.
CO-MACH Power is dedicating in remanufacture / rebuild / recondition and supply following products:
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Cummins engine assy, Long / Short Block:
- Mechanical engine / long block: 4B3.9, 4BTA3.9, 4BTAA3.9, 4BT4.5, 6BTA5.9, 6BTAA5.9, 6CTA8.3, 6CTAA8.3, 6LTA8.9, 6LTAA8.9, 6LTAA9.3, 6LTAA9.5, 6ZTAA13, NT855, KTA19, KTTA19, KTA38, KTTA38, KTA50, KTTA50
- Electronical ISB3.9 8valves, ISB3.9 16valves, ISB4.5/ISDe4.5, ISBe5.9 12valves, ISBe5.9 24valves, ISBe6.7 /ISDe6.7, ISC8.3, ISLe8.9, ISL9.5, ISZ13, ISM11, QSB3.9 8valves, QSB3.9 16valves, QSB4.5, QSB5.9 12valves, QSB5.9 24valves, QSB6.7, QSB7, QSC8.3, QSL8.9/QSL9, QSL9.3, QSL9.5, QSZ13, QSM11
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Komatsu engine assy, Long / Short Block:
- 4D102 Series (S4D102, SA4D102, SAA4D102),
- 6D102 Series (S6D102, SA6D102, SAA6D102),
- 4D107 Series (SAA4D107),
- 6D107 Series (SAA6D107),
- 6D114 Series (S6D114, SA6D114, SAA6D114)
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Fuel System parts, Turbos …
- Fuel Injector, Fuel Pump,
- Turbochargers
There are serval options for you to decide the engine condition that you need:
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- Original new engine from Cummins China,
- New Built engine which is built with 90% OEM or OEM Equivalent parts
- Recon(reconditioning) / Reman(remanufacturing) / Rebuilt(rebuilding) engine