original 961-4357 Fuel Injector for 3512A Diesel Engine Construction Machinery Parts Replacement for OEM 7C-4184 10R3053 9Y-0052 0R-2923 4P-9077 original new injector

Engineered for demanding heavy-duty operations, the 961-4357 Fuel Injector delivers reliable high-pressure fuel atomization for 3500 Series diesel engines including 3508, 3508B, 3512, 3512A, 3512B, 3516, 3516B and 3516C. Manufactured from heat-treated alloy steel and produced to OEM quality standards, this direct replacement injector supports optimal combustion efficiency, reduced emissions, and stable engine performance across continuous-duty industrial applications. Cross reference numbers include 0R-8479, 10R-0957, 211-3028, 217-2570 and CAT9614357 for streamlined B2B procurement.

This injector is factory calibrated and 100% performance tested to ensure consistent injection timing, balanced fuel delivery, and precise spray patterns. The heavy-duty design offers superior high temperature resistance, corrosion resistance, and extended service life under harsh operating conditions. Typical applications include diesel generator sets, marine propulsion systems on cargo vessels and ferries, mining haul trucks, oilfield drilling rigs, offshore energy platforms, and industrial power plants. Export packaging standards ensure safe delivery to global distributors, OEM service centers, and fleet operators.

Installation requires verifying the injector part number, cleaning the injector bore, replacing sealing washers, torquing to specification, bleeding the fuel system, and verifying injector balance rates. Recommended best practices include using clean diesel fuel, replacing filters regularly, monitoring balance rates, and performing periodic diagnostics for codes such as fuel delivery fault, cylinder misfire, and injection timing error. Backed by a 12-month warranty for professional buyers.