Cummins QSB6.7-C250 Engine
Cummins QSB6.7-C250 Engine fits to many industrial equipment, such as Excavators, Loaders, Drilling Rigs, Concrete Line Pumps, Mobile Feeder, Pavers, Material Handing Machines, Rough terrain cranes, Motor Graders. Dumper, Backhoes, Crushers. Mixers & Pumps, Copactors…
- ✪HYUNDAI R290LC-7A ✪Hyundai R290LC-7A ✪Hyundai HL740-9A ✪Hyundai HX220AL
- ✪TEREX TL210 ✪Terex TC 260LC ✪JCB 436E ZX ✪Hitachi ZW220 5A ✪Tigercat 615С
- ✪Bomag BMF 2500 ✪Rayco C185 LGP ✪Versatile RC 220 ✪VECTOR 420 ✪MacDon M155
- ✪Ammann AFT 900-3 ✪DRESSTA TD-14 ✪XCMG GR180C ✪XCMG RT70E ✪ЧЕТРА ТГ122
- ✪ЧЕТРА T9 ✪LONKING LG6285 ✪LiuGong 856H …
“CO-MACH Power” provide Cummins QSB6.7-C250 Engines in the following conditions:
- Remanufactured / Rebuild / Reman / Recon QSB6.7-C250
- Original New Cummins QSB6.7-C250
- Overstocked Original QSB6.7-C250
- Modified QSB6.7-C250
Cummins QSB6.7-C250 Engine Parts List / Catalog
Cummins QSB6.7-C250 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
- Fuel Pump Gear
- Oil Pan Adapter 4938655
- Oil Suction Tube
- 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-C250 External parts:
- Injector 5283840/0445120367, 5263262 , 4945969 , 3976372 , Bosch 0445120231, Komatsu 6754-11-3011
- Fuel Pump 5256607 , 5256608 , 3975701 , 4941066 , 4988593, Bosch 0445020122, 0445020043, Komatsu 6754-71-10122, Volkswagen Fuel Pump 2P0 130 105 B
- Common Rail
- Turbocharger
- Flywheel Assy
- Flywheel Houing
- Air Crossover
- Exhaust Manifold
- Water Inlet Tube
- Belt Tensioner
- Fan Support
- Starter
- Alternator
- AfterCooler
- Fan
- Air Compressor Optional
- Refigeration Compressor Optional
- ECM
- Wiring Hareness
- 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