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Brand New High Performance Crankshaft Gear 3918776 for Cummins 6CT Engine

Type: Crankshaft Gear
Application: Diesel Engine Parts
OE NO.: 3918776
Condition: Brand New
  • 3918776

  • DCEC

  • 6CT

  • Marine Engine

  • Diesel

  • DCEC


The crankshaft gear is a gear or key gear installed at the front end of crankshaft, usually used to drive camshaft gears, chains, or toothed belts. The crankshaft gear has a total of 58 pinions, originally 60, but two pinions are combined into a single one for labeling the cylinder support point and signal transmission.

The crankshaft is one of the main parts of the diesel generator set. Its function is to collect the work done by each cylinder of engine and output it in the form of rotary motion. As for the Cummins multi-cylinder diesel generator, it needs to continuously bear the force transmitted from the piston through the connecting rod during the power stroke, and convert it into torque and transmit it to the drive mechanism. At the same time, the connecting rod also drives the pistons of each cylinder for suction, compression, and exhaust, and promotes the valve distribution mechanism and other auxiliary devices.

Quality High Performance
Warranty 6 Months
Service Excellent After-sale Service
Package Carton Package
Delivery time 3-7 Working Days
Size Standard
Place of Origin Hubei,China

Hubei Dongsheng Herui Import and Export Trading Co., Ltd.

We supply products mainly from DCEC CCEC XCEC FOTON factories located across China. The genuine engines we carry include ISF2.8-3.8,B3.3,4B3.9, QSB4.5-6.7, 6B5.9, ISBe, 6CT8.3, 6L8.9, ISLe, M11, ISM11, QSM11, NT855, KT19,QSX15 and KT38 models. Our product catalog covers all series of the best selling parts such as A2300, B3.3, 4B3.9, 6B5.9, 6C8.3, 6L8.9, ISBe, ISCe, ISDe, ISLe, M11,QSB, QSM, ISM, NT855, KT19, KT38, and more. 





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