Perkins original  Engine Injector 212-3469 10R-0963 317-5278 370-7555 for Caterpillar C10 C12 Excavator Diesel Fuel Injector original new injector

The Perkins C12 Fuel Injector 212-3469 is an original-type OE replacement injector GP-Fuel engineered for Perkins C12 series diesel engines, including 3176C, C10, C12, and 3196 engine applications. Built to meet strict Perkins OE specifications, this diesel fuel injector assembly delivers precision fuel metering and stable atomization for consistent combustion performance across marine, truck, and heavy-duty industrial operating environments. Heavy-duty construction ensures long service life under demanding load conditions, making it a reliable fuel system component for industrial engine fuel system spare parts replacement and overhaul programs.

This 212-3469 fuel injector is also recognized through extensive cross-reference numbers, including 2123469, 20R-8198, 166-0149, 10R-1258, 212-3465, 212-3468, 317-5278, 161-1785, and 0R-9530, allowing distributors, fleet operators, and service shops to source a single confirmed part number across multiple engine platforms. The injector is suitable for heavy-duty truck engines, marine diesel engines, excavators, generator sets, industrial diesel power units, construction machinery, off-road equipment, marine auxiliary engines, mining equipment, and oilfield equipment. Each unit is quality tested before shipment and packaged in clean sealed packaging to preserve injector integrity during storage and global distribution.

For proper maintenance, operators should replace fuel filters on time, use clean diesel fuel, drain the water separator, keep the fuel tank clean, and maintain engine oil and air filters on a regular schedule. When performance changes occur, diagnostic code scanning, fuel pressure testing, return flow testing, injector balance testing, cylinder cut-out testing, ECM fault code reading, spray pattern evaluation, and inspection of seals, filters, fuel lines, and engine compression are recommended to identify faulty injectors such as those causing hard starting, rough idle, black smoke, white smoke, engine misfire, power loss, high fuel consumption, knocking noise, fuel in oil, external fuel leakage, high exhaust temperature, or check engine light activation.