Caterpillar original Common Rail Diesel Fuel Injector for C12 C10 Engine 345B 345C Excavator Truck, Replacement for OEM 10R-0968 212-3466 212-3468 223-5328 original new injector

The Caterpillar CAT C12 Fuel Injector 212-3476 is a precision-engineered replacement injector manufactured to OEM standard specifications for Caterpillar C12 diesel engines. Designed as a direct equivalent to genuine Caterpillar fuel injection components, this injector assembly delivers accurate fuel metering and consistent spray atomization across demanding operating conditions found in heavy duty trucks, excavators, wheel loaders, mining equipment, diesel generator sets, marine propulsion systems, and industrial power units. The OE cross reference number 2123476 confirms direct fitment compatibility with factory-installed Caterpillar C12 fuel systems, supporting seamless installation without system modification.

Featuring a precision machined nozzle, high pressure injection capability, and wear resistant internal components, this CAT C12 injector assembly maintains stable rail pressure and optimized fuel spray patterns throughout extended service intervals. Corrosion resistant construction materials and a heavy duty industrial design ensure reliable operation in harsh environments, including construction sites, mining operations, marine installations, and stationary power generation facilities. Each injector is produced under strict OEM standard manufacturing tolerances to ensure durable performance and reduced fuel system downtime.

Recommended maintenance includes fuel filter inspection every 250 hours, fuel system inspection every 500 hours, injector performance analysis every 1000 hours, and injector bench testing every 2000 hours to preserve injection efficiency. This Caterpillar 212-3476 fuel injector is engineered to support CAT C12 engines operating across commercial vehicle fleets, construction machinery, marine vessels, and industrial power generation systems requiring dependable diesel fuel injection performance.