Perkins original Perkins 10R-1280 Common Rail Diesel Fuel Injector 10R1280 250-1308 For Caterpillar 3508B 3512B 3516B Engine new injector original new injector

Engineered specifically for the Perkins 3512B platform, the 10R-1280 fuel injector assembly delivers precise fuel metering and superior atomization to support optimal combustion across demanding industrial and marine applications. Manufactured from hardened alloy steel with protective anti-corrosion coatings, the unit maintains structural integrity and consistent spray performance in continuous-duty environments where combustion temperatures regularly exceed 500°C. Direct OEM fitment allows for straightforward installation without modification, reducing equipment downtime during scheduled service intervals.

This injector is validated for use across Perkins 3512B, 3512C, 3516B, 3516C, 3508, 3520, and the broader 3500 Series engine family, serving diesel generator sets, marine propulsion systems, mining haul trucks, oilfield rigs, and stationary power plants. Multiple authorized cross references including 20R-1272, 250-1308, 152-1887, 162-8810, 229-0195, 386-1760, 392-0208, 0R-7780, 20R2296, 10R1279, 20R1265, 20R1266, 3920214, 3760509, and 10R2827 provide flexible sourcing options for global fleet operators and distributors.

Produced under strict ISO 9001 quality standards, each injector is available in original Perkins OEM, genuine Perkins remanufactured, premium aftermarket, and OEM-equivalent configurations to match diverse procurement budgets. Best operational practice includes the use of clean diesel fuel, regular replacement of fuel filters, monitoring of fuel pressure, periodic bench testing, and inspection of fuel return flow. Following the recommended installation sequence—cleaning the injector bore, replacing sealing rings, lubricating O-rings, tightening to the specified torque, bleeding the fuel system, and verifying spray pattern—ensures long service life, reliable fuel economy, and reduced unscheduled maintenance across North America, South America, Europe, Africa, the Middle East, and Asia-Pacific markets.