Caterpillar original 3406 3406B 3408 3412 Diesel Engine Fuel Injector 7W-7031 7W-7032 7W-7026 7W7026 7W7031 7W7032 Nozzle Injectors for CAT original new injector
Caterpillar original 3406 3406B 3408 3412 Diesel Engine Fuel Injector 7W-7031 7W-7032 7W-7026 7W7026 7W7031 7W7032 Nozzle Injectors for CAT original new injector
Condition | New |
Quality Standard | OEM Specification |
Vehicle / Equipment Application | Hydraulic Excavators, Wheel Loaders, Bulldozers, Motor Graders, Mining Trucks, Generator Sets, Marine Engines, Agricultural Equipment |
Cross Number / Universal Number | 7W7026, 7W-7026 |
Product Type | Diesel Injector Nozzle |
Material | High Strength Alloy Steel |
Applicable Engine | Engine Database Text Version, Compatible Engine Families:, CAT C7 Engine, CAT C9 Engine, CAT C10 Engine, CAT C11 Engine |
Warranty | 12 Months |
Fuel Type | Diesel |
Brand | Caterpillar |
Application Type | Industrial / Commercial |
OE Number | 7W7026 |
Engineered to meet or exceed original equipment specifications, the Caterpillar 7W7026 fuel injector provides dependable operation. Manufactured using premium alloy steel materials and advanced precision machining processes, this injector is designed to withstand extreme operating temperatures, high fuel pressures, vibration loads, and continuous-duty industrial environments. Its robust construction ensures long service life and consistent performance under demanding operating conditions. This injector offers OEM-quality performance and reliability at an aftermarket price point, making it an ideal choice for your maintenance needs. Whether you're performing routine maintenance or a complete engine overhaul, this fuel injector provides the quality and performance you need to keep your equipment running smoothly and efficiently. It is built with durable materials and precision engineering to ensure that it can withstand the challenges of heavy-duty use while providing optimal fuel delivery and combustion efficiency, ensuring that your engine operates at peak performance while minimizing fuel consumption and emissions. The Caterpillar 7W7026 Fuel Injector Nozzle is a high-precision diesel fuel injection component engineered for demanding industrial, construction, mining, power generation, marine, and heavy-duty transportation applications. Designed according to Caterpillar's strict manufacturing standards, the 7W7026 nozzle delivers accurate fuel metering, superior atomization performance, optimized combustion efficiency, reduced fuel consumption, and extended engine service life. As a critical component within the diesel fuel injection system, the injector nozzle directly influences engine performance, fuel economy, exhaust emissions, cold-start capability, power output, and long-term operational reliability. The Caterpillar 7W7026 injector nozzle is manufactured using hardened alloy steel, precision-machined internal passages, advanced heat treatment processes, and micron-level tolerances to ensure consistent performance under high-pressure operating conditions. The 7W7026 nozzle is widely utilized across Caterpillar diesel engine platforms operating in excavators, wheel loaders, bulldozers, mining trucks, industrial power units, generators, marine propulsion systems, and other heavy-duty equipment throughout global markets. Product Name: Fuel Injector Nozzle.











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

