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GUANGZHOU CIBO AUTO PARTS TRADING CO.,LTD.

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China original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM,
China original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM,

  1. China original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM,
  2. China original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM,
  3. China original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM,
  4. China original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM,
  5. China original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM,
  6. China original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM,

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM,

  1. MOQ: 1 Piece
  2. Price: $75-$168
  3. Get Latest Price
Packaging Details Original Packing
REMAN num 2645A749
Payment Terms T/T, Western Union, Paypal, RMB
Delivery Time 3-5 work days
Part Number 2 321-0990
Stock In stock
Size Original Size
Packing Original package
MOQ 1 PC
Appliion Fuel Injection System
CAR DIESEL CAR
Product name Original injector
Warranty 12 months
Supply Ability 10000
ENGINE ENGINE
Contact 0086 18136531233
Part Number 10R-7939
Certification IOS+86 18136531233
Place of Origin USA
Model Number 2645A749

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  1. Product Details
  2. Company Details

Product Specification

Packaging Details Original Packing REMAN num 2645A749
Payment Terms T/T, Western Union, Paypal, RMB Delivery Time 3-5 work days
Part Number 2 321-0990 Stock In stock
Size Original Size Packing Original package
MOQ 1 PC Appliion Fuel Injection System
CAR DIESEL CAR Product name Original injector
Warranty 12 months Supply Ability 10000
ENGINE ENGINE Contact 0086 18136531233
Part Number 10R-7939 Certification IOS+86 18136531233
Place of Origin USA Model Number 2645A749
High Light Common Rail Fuel Injector 10R-7939 ,OEM Replacement Injector 321-0990 ,C6.4 C6.6 Excavator Injector

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector

Fuel Type

Diesel

Condition

New

Applicable Engine

C6, C6.4, 3054, 3056

Injector Type

High Pressure Common Rail Fuel Injector Assembly

Quality Standard

OEM Quality / OEM Equivalent

Packaging

Standard Protective Packaging

Fuel System

Common Rail Fuel Injection System

OE Number

2645A749

Brand

()

Cross Number / Universal Number

10R7220, 10R-7220, 10R7221, 10R-7221

Vehicle / Equipment Application

Excavators, Loaders, Industrial Generators, Construction & Industrial Machinery

Application Type

Diesel Engine Fuel System Replacement Component

The erpillar 2645A749 fuel injector is a diesel fuel injection component designed for C6 series engines, including the C6, C6.4, 3054, and 3056 platforms. Manufactured to OEM quality standards, this injector assembly directly replaces part numbers 10R7220, 10R-7220, 10R7221, and 10R-7221, providing a dependable solution for engine maintenance, overhaul, and repair programs across heavy equipment fleets.

As a core element of the high-pressure common rail fuel system, the 2645A749 injector is responsible for delivering precisely metered and atomized diesel fuel into the combustion chamber. Accurate spray patterns and consistent injection timing support efficient combustion, stable power output, and controlled fuel consumption, helping engines maintain smooth operation under demanding working conditions. For equipment operators and fleet managers, a properly functioning injector is essential to protecting overall engine performance and reducing unplanned downtime.

The 2645A749 is widely applied in erpillar-powered excavators, loaders, industrial generators, and other construction, mining, and agricultural machinery. Its broad cross-reference coverage simplifies sourcing and inventory management for distributors, repair shops, and parts resellers. Whether you are servicing a single machine or managing a mixed fleet, this OEM-quality replacement injector offers a practical, cost-effective option for restoring fuel system performance. Contact us for bulk pricing, availability, and technical support tailored to your business needs.

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 1

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 2

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 3

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 4

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 5

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 6

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 7

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 8

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 9

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 10

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 11

original Common Rail Fuel Injector 10R-7939, 2645A749, Replacement for OEM, Cross Reference 321-0990, 320-0680, for C6.4 C6.6 C4.4 Engines, Excavator 320D 323D Diesel Parts original new injector detail 12

Contact Detail:

ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,

Guangdong Province Tel:+86 020 88557755

Cellphone:+86 18136531233 WhatsApp:+86 18136531233

Email:2209396088@qq.com

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Year Established:

    1998

  • Total Annual:

    10000000-50000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

Our company specializes in oating diesel injectors for 30 years We sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.   PLEASE add new wahtsapp account, 008619128906105       Our company specializes in oating diesel injectors for 30 years We sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.   PLEASE add new wahtsapp account, 008619128906105      

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  • GUANGZHOU CIBO AUTO PARTS TRADING CO.,LTD.
  • NO.3-7 ,154 Street, Guangconi Road, Baiyun District, Guangzhou, Guangdong, China.
  • https://www.cibodieselinjector.com/

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