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original 320-0690 Diesel Injector Assembly for C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector
Detail Information
Place of Origin:
USA
Certification:
IOS+86 18136531233
Contact:
0086 18136531233
REMAN Num:
320-0690
Part Number:
320-0677
Part Number 2:
320-0680
Product Name:
Original Injector
Warranty:
12 Months
Packing:
Original Package
Stock:
In Stock
Size:
Original Size
MOQ:
1 PC
Place Of Origin:
USA
Delivery Time:
3-5 Work Days
Appliion:
Fuel Injection System
CAR:
DIESEL CAR
ENGINE:
ENGINE
Supply Ability:
10000
Highlight:

original Diesel Injector Assembly for C4.4 C6.6 Engine

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320-0690 Diesel Injector with warranty

,

Construction new injector original E320D

Product Description

original 320-0690 Diesel Injector Assembly for C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector

Fuel Type

Diesel

Condition

New / Remanufactured

Applicable Engine

C6.6 Series (primary); Diesel engines with overlapping fuel system parameters (based on cross numbers)

Injector Type

High-Pressure Common Rail Injector

Quality Standard

OEM & Reman Quality meeting or exceeding OEM specifications and remanufactured standards

Packaging

Industrial Export Packaging

Fuel System

High-Pressure Common Rail

OE Number

320-0690

Brand

Cross Number / Universal Number

320-0690, 3200690, 10R-7673, 10R7673, 292-3790, 2923790, 306-9390, 3069390, 2645A719, 2645A735, 2645A749, PK2645A719, PK2645A735, PK2645A749, CAT3200690, CAT10R7673, CAT2923790

Vehicle / Equipment Application

Excavators, Loaders, Dozers, Graders, Generators, Industrial Engines; also Construction Machinery, Mining Equipment, Agricultural Machinery (Tractors, Harvesters), Industrial Generators, Marine & Offshore auxiliary engines, Material Handling Equipment (Telehandlers, forklifts)

Application Type

Engine-Specific Fitment ( C6 / C6.6 Series)

Engineered exclusively for the C6 and C6.6 diesel platforms, the 320-0690 fuel injector delivers factory-calibrated fuel delivery for excavators, loaders, dozers, graders, and generator sets operating on this engine series. With direct-fit compatibility across the C6.6 platform, the unit replicates the original injector geometry, nozzle spray angle, and solenoid response curve required by the electronic control system, ensuring clean cold starts, stable idle quality, and consistent torque output under varying load demands.

Manufactured from hardened alloy steel with precision-machined nozzle orifices, this injector is built to withstand the high combustion pressures and thermal cycling typical of C6.6 duty cycles in construction, agricultural, mining, marine auxiliary, and material handling applications. The calibrated multi-hole spray pattern promotes complete atomization for stable combustion across the full load range, while the serviceable design allows certified remanufacture following standard overhaul procedures, extending service life across the recommended 800–1200 operating hour interval.

Fully cross-referenced to authorized numbers 320-0690, 10R-7673, 292-3790, 306-9390, 2645A719, 2645A735, 2645A749, PK2645A719, PK2645A735, PK2645A749, CAT3200690, CAT10R7673, and CAT2923790, the injector supports seamless OEM and aftermarket replacement within C6.6 fuel system networks worldwide, providing distributors, fleet operators, and service workshops with a dependable engine-specific solution.

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 1

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 2

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 3

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 4

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 5

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 6

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 7

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 8

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 9

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 10

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 11

original  320-0690 Diesel Injector Assembly for  C4.4 C6.6 Engine 320-0677 320-0680 10R-7671 2645A746 E320D Construction new injector original new injector detail 12

Contact Detail:

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

Guangdong Province Tel:+86 020 88557755

Cellphone:+86 19959162250 WhatsApp:+86 19959162250

Email:2209396088@qq.com