Product Description:

OE NO	10R-7668
OE NO1	321-0990
_Material	Original new CAT INJECTOR
ENGINE	CAT engine
Car Model	CAT

1. Basic Specific-ation Sheet

Parameter Item	Detailed Specific-ation
Part Number	10R-7668 (Original OEM Code)
Engine Series	c-aterpillar C6 White Series Diesel Engines
Product Type	Complete Fuel Injector Assembly (Nozzle, Valve Body, Seals Included)
Color Marking	White Series Standard Marking
Material	High-Strength Alloy Steel Body, Precision Hardened Nozzle, Heat-Treated Components
Installation Type	Direct Fit, OEM Standard Dimensions

2. Compatible Equipment & Applic-ations

Equipment c-ategory	Typical Applic-ations
Construction Machinery	Excavators, Loaders, Bulldozers, Pavers, Compactors Equipped with C6 Engines
Industrial Power Units	Generator Sets, Water Pumps, Air Compressors, Industrial Diesel Power Systems
Marine Applic-ations	Small-to-Medium Workboats, Marine Generator Sets, Marine Diesel Engines
Mining & Utility Equipment	Mining Support Equipment, Portable Power Stations, Engine Overhaul Kits

3. Performance & Core Advantages

Performance Aspect	Key Benefits
Fuel Atomization	Multi-orifice precision injection, ultra-fine fuel droplets, uniform air-fuel mixing for full combustion
Injection Stability	Accurate fuel metering and timing, eliminates fuel dripping/leakage, prevents oil dilution
Durability	Resists high pressure, corrosion and abrasion, reliable performance in harsh working environments
Fuel Efficiency	Reduces fuel consumption by 8%-12%, lowers operating costs and reduces carbon deposits
Emission Compliance	Meets strict emission standards, reduces black smoke and particulate matter output

4. Quality & Warranty Assurance

Assurance Item	Details
Factory Testing	100% pressure testing, leak tightness inspection, flow calibration before shipment
Compatibility Guarantee	Perfect match for c-at C6 White Series engines, no fit issues or modific-ation needed
Material Quality	Adopts OEM-grade raw materials, anti-aging and anti-fatigue properties meet c-at standards
After-Sales Support	Professional technical guidance, installation support, and quality issue verific-ation service

C6
10R-7668	10R-7671	10R-7672	10R-7673	10R-7674	10R-7676	10R-7938	10R-7939	2645A709
2645A718	2645A734	2645A746	2645A747	2645A749	2645A751	2645A753	282-0490	292-3780
295-9130	306-9380	306-9390	310-9067	320-0655	320-0677	320-0680	320-0688	320-0690
321-0990	321-3600	382-0480

caterpillar Fuel Injector Series - Engine - Equipment Appliccccation Table

Fuel Injector / Engine Series	Common Injection Technology	Corresponding Engine Platform	Common ccccat Models / Equipment Platforms
3116 Series	Mechanical Injection / Early Electronic Platform	3116, 3116T, 3116TA, 3116DIT	M318, M320 Wheel Excavators; 135H Motor Grader; D6M Dozer
3126 / 3126B Series	HEUI	3126, 3126B	120H Motor Grader; 950G Series II Wheel Loader; 950G Platform
3126E Series	HEUI	3126E	Commonly used in medium-duty construction and industrial platforms similar to the 3126 appliccccation range
C6.4 Series	ACERT Injection Platform	C6.4 ACERT	320D / 320D L; 323D L / LN; 320D LRR; 320D FM
C6.6 Series	ACERT Injection Platform	C6.6 ACERT	320D / 320D L (C6.6 versions); 320E LN; 323E LN
C7 Series	HEUI	C7, C7 ACERT	120K Motor Grader; 950H Wheel Loader
C7.1 Series	Common Rail / Later Electronic Injection	C7.1, C7.1 ACERT	320D2 / D2 L, 326D2, 330D2 Excavators; 950K, 950, 962, 930M Wheel Loaders; Generator Sets
C9 Series	HEUI-B	C9, C9 ACERT	330D / 330D L / 330D MH; construction and industrial platforms
C10 Series	Electronic Unit Injection Family	C10	140H, 143H, 160H, 163H, 14H, 16H Motor Graders; 814F Wheel Dozer; 815F Compactor; 816F Landfill Compactor; 966G II, 972G II Wheel Loaders; D7R II Dozer; 725 / 730 Articulated Trucks; R1600G, R1700G LHD; W345B II Wheel Excavator; 345B / 365B Excavators
C12 Series	Electronic Unit Injection	C12, C12 Marine	Widely used across 140H, 143H, 160H, 163H, 14H, 16H; 966G II, 972G II; D7R II; 725 / 730; W345B II; 345B / 365B; also widely used in marine appliccccations
C13 Series	MEUI	C13, C13 ACERT	345D L Excavator; 730C EJ Articulated Dump Truck; Generator Sets; Industrial Power Platforms
C15 Series	MEUI	C15, C15 ACERT	770 Off-Highway Truck; 374D L / 374F L Excavators; 365C Demolition Excavator; R3000H LHD; Industrial Power and Generator Sets
3406E Series	EUI	3406E	AD30 Underground Mining Truck; 16H Motor Grader; 824G Series II Wheel Dozer; 826G Series II Landfill Compactor
C18 Series15	EUI / Later Electronic Injection Platform	C18, C18 ACERT	Generator Sets; Marine Appliccccations; Large Industrial and Mining Platforms

Why Choose Us:

1 .Quick response within 24 hours ;

2. 100% quality assurance, develop and manufacture follow original ones;

3 .We have our own factory and many partner factories: Factory direct and OEM quality.

4. Our feedback: You always can get our feedback within 24 hours.

Contact Detail:

ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province
Cellphone:+86 13790195672 Whatsapp::+86 13790195672
Email:edwardswilliam1988@gmail.com

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