Caterpillar original New Engine Fuel Injector 557-7627 387-9427 20R-9079 10R7225 for C7 Engine 324D 325D 326D 328D 329D Excavator original new injector
Caterpillar original New Engine Fuel Injector 557-7627 387-9427 20R-9079 10R7225 for C7 Engine 324D 325D 326D 328D 329D Excavator original new injector
Injector Type | Diesel Fuel Injector |
Quality Standard | OEM Equivalent |
Applicable Engine | Caterpillar C7, C7.1, C7 ACERT, C7 |
Packaging | Industrial Export Packaging |
Warranty | 12 months industrial warranty |
Fuel Type | Diesel |
Material | High-grade steel with corrosion-resistant coating |
Brand | Caterpillar |
Application Type | Industrial / Commercial |
Cross Number / Universal Number | 20R-9079, 237-0748, C7 Engines, 2370748, 10R-7079, 10R7079 |
OE Number | 20R-9079 |
Vehicle / Equipment Application | Construction Equipment: Excavators, Loaders, Graders, Bulldozers, Industrial Machines: Generators, Pumps, Compressors, Mining Machinery, Agricultural Equipment with C7 Diesel Engines, Marine Diesel Engines (where compatible), C7 Excavator, Loader, Generator, C7.1 Industrial Diesel Machines, C7 ACERT Heavy-duty Construction Equipment |
As a critical component of the fuel system, the Caterpillar 20R-9079 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 C7 Injector 20R-9079 is a high-performance diesel fuel injector designed for Caterpillar C7 engines used in construction, mining, industrial, and generator applications. Manufactured to OEM standards, it ensures precise fuel delivery, optimal combustion, and enhanced engine efficiency. This injector is widely recognized in industrial supply chains under OEM, replacement, remanufactured, and cross-reference numbers, making it compatible with multiple Cat engines and equipment types. OEM-quality replacement for 237-0748 Cross-reference numbers: 10R-7079, 10R-7225, 320-0689, 557-7627, 20R-8066, 268-1835, 295-1411, 328-3585, 387-9427 Industrial-grade construction for high reliability Precise atomization for improved fuel efficiency and emissions control Suitable for continuous heavy-duty operation Easy installation with torque specifications and seal kits Full maintenance, fault diagnosis, and service guidelines included Backed by rigorous quality control, this fuel injector provides dependable operation in even the most demanding industrial conditions,.











Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

