Caterpillar original Wholesale High-performance Fuel Components Diesel Fuel Injector 10R-7668 10R-7938 10R-7673 10R-7671 for C6.6 Large Diesel Engine original new injector
Caterpillar original Wholesale High-performance Fuel Components Diesel Fuel Injector 10R-7668 10R-7938 10R-7673 10R-7671 for C6.6 Large Diesel Engine original new injector
Vehicle / Equipment Application | Generator Sets, Industrial Engines, CAT 320D Excavator, CAT 320D L Excavator, CAT 320D2 Excavator, CAT 321D Excavator, CAT 323D Excavator, CAT 324D Excavator |
Condition | New / Remanufactured Available |
Fuel Type | Diesel |
Warranty | 12 Months (Typical) |
Control Type | Electronic |
Cross Number / Universal Number | 10R-7668, 10R7668, 3264700, 326-4700, 2679710, 267-9710 |
OE Number | 10R-7668 |
Product Type | Common Rail Diesel Injector |
Installation Position | Cylinder Head |
Application Type | Industrial / Commercial |
Brand | Caterpillar |
Applicable Engine | C6, C6.4, CAT C6, CAT C6 Engine, CAT C6.4 Engine, CAT C6.6 Engine |
As a critical component of the fuel system, the Caterpillar 10R-7668 injector plays a vital role in maintaining engine performance and reliability. The injector assembly plays a critical role in engine combustion efficiency by controlling fuel quantity, injection timing, spray pattern, and fuel atomization characteristics. Proper injector performance directly impacts overall engine power, fuel efficiency, exhaust emissions, and cold starting capabilities. This injector ensures that your engine operates at peak efficiency while minimizing downtime and maintenance costs. It's designed to deliver consistent fuel delivery, optimal combustion, and reliable operation in diverse operating conditions, from construction sites to mining operations and marine applications. This component is an excellent investment in maintaining your equipment's performance and productivity over time, ensuring that your machinery operates at its best day after day while minimizing downtime and maximizing your operation's efficiency and profitability. It is built with durable materials and advanced engineering techniques to ensure that it can withstand the challenges of heavy-duty use while providing optimal fuel delivery and combustion efficiency. The Caterpillar 10R-7668 Fuel Injector is a high-precision electronically controlled common rail diesel injector designed for Caterpillar C6 and C6.4 engine platforms. Engineered to meet OEM performance standards, the injector delivers precise fuel atomization, optimized combustion efficiency, reduced emissions, and maximum engine power output. Widely utilized across Caterpillar excavators, loaders, industrial power units, generator sets, construction machinery, and heavy-duty diesel applications, the 10R-7668 injector represents a critical component within the CAT high-pressure fuel injection system. Manufactured under strict quality control standards and validated through advanced flow testing, leak testing, response time testing, and nozzle calibration procedures, the injector ensures reliable operation in demanding industrial environments. Product Identification Database Product Type: Common Rail Diesel Injector Brand Compatibility: Caterpillar (CAT) Backed by rigorous quality control, this fuel injector provides dependable operation in even the most.











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