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Product Details:
Place of Origin: CHN
Brand Name: Cummins
Model Number: K19 NT855
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: 40usd-130usd/pc
Packaging Details: Original packing, Neutral packing, According to customer’s request
Delivery Time: 1-5 working days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 50000 pcs /month
| Name: | Diesel Engine Fuel Injector | Part No.: | 3054218 |
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| Engine Model: | Cummins K19 NT855 Engine | Delivery: | 1-5 Working Days |
| Engine Code: | FOR Cummins | Quality: | High Performance |
| Appliion: | Truck Engine,Engine Parts,Diesel Car | Size: | Standard Size |
| High Light: |
NT855 diesel engine injector 3054218 diesel engine injector ISO Diesel Car injector |
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Product Name:
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CCEC K19 NT855 Excavator Parts Cummins Diesel Engine Fuel Injector 3054218
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Model Number:
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3054218
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Adapted models:
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K19 NT855 etc
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Appliion:
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trucks, buses, light commercial vehicles and pickup trucks, as well as construction machinery, mining machinery, agricultural machinery, ships, oil and gas fields, railways and generator sets, etc.
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Warranty:
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6 month
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Payment terms:
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T/T, Western Union, Alipay, bank transfer, Trade Assurance and so on.
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Shipping:
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By sea, by air, by express 1-3 days out of factory, 1 week time for express, 15 days for air, 30 days for sea/train
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Services:
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1. As for stock, we can provide sample 2. 24 hours online service
3. Provide PT Fuel System Agent service
4. OEM/ODM service and One-stop purchasing service
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How Fuel Injectors Work
Fuel injectors are small electrical components that are used to deliver fuel via a spray directly into the intake manifold in front of the intake valve in a diesel engine. Diesel fuel injectors are quite complied; the injector has a high micron filter on the top inlet side which corresponds to small hypodermic sized holes on the bottom for the atomizing of the diesel fuel. The diesel fuel acts as a lubriing source for the injector’s internal parts. The main source of failure for injectors is water in the fuel. When water in the fuel displaces the lubriing properties the internal parts wear down quickly and the injector as a whole can fail rather quickly.
Fuel Injectors are an extremely important engine component. The injector valve opens and closes at the same rpm as the diesel engine. In addition to water in the fuel, injectors are subjected to carbon and dirt particles introduced into the unit via a bad air cleaner element. The type of fuel, grade and additives used also has a significant impact on the life expectancy of the fuel injector. The ECM (Engine Control Module) controls the fuel injectors in most electrical diesel engines. The diesel injectors constantly have power when the key is turned on regardless if the engine is turned over. The ECM grounds the injector, completing the circuit and causing the injector nozzle to open. The ECM after receiving information from various control sensors determines the length of time the injectors need to be grounded to inject the exact amount of fuel given the horsepower output demand from the engine.
