original 249-0746 Auto Parts Fuel Injectors Common Rail Injector 10R-2827 for 3512B 3152B C3500B Engine Truck new injector original new injector

Engineered specifically for the 3508, 3512B, 3516B, and C3500 series diesel platforms, the 249-0746 fuel injector assembly delivers precisely metered fuel quantities at extremely high pressure to ensure optimal combustion efficiency, maximum power output, and reduced exhaust emissions. As a direct OE replacement for part numbers 10R-2826, 10R-2827, 20R-1262, 0R-3539, 392-0226, 192-2817, and 7E-8836, this injector integrates seamlessly into the cylinder head of V12 four-stroke turbocharged engines utilizing direct injection technology, maintaining stable operation across generator sets, marine propulsion units, and heavy-duty industrial installations.

The injector is purpose-built to match the fuel system requirements of 3512B, 3512C, 3516B, 3516C, 3508B, and 3508C engines, providing balanced cylinder temperatures, improved fuel economy, and reduced exhaust smoke during continuous-duty operation. Each unit is 100% flow bench tested under controlled conditions to verify injection volume, spray pattern integrity, and pressure consistency, ensuring reliable performance in power generation equipment, marine vessels, mining operations, oil and gas facilities, offshore platforms, and remote power stations across global markets.

Installation requires shutting down the engine, isolating the fuel system, removing the existing injector, cleaning the injector bore, inspecting all sealing surfaces, fitting the replacement injector with specified torque values, reconnecting the fuel lines, bleeding air from the system, and performing a final leak check and performance verification. This procedure restores the original metering accuracy and atomization characteristics of the C3500 series fuel injection system, extending engine longevity and supporting dependable service in demanding commercial and industrial environments.