Original New Common Rail Fuel Injector32E61-00020 2645A734 2645A745 2645A746 2645A747 2645A749 2645A751 2645A753 295-9140 312-5620 original new injector

Engineered for demanding heavy-duty applications, this high-pressure common rail diesel fuel injector (OE 2645A751) is a direct replacement solution for C6.4 and C6.6 engine platforms as well as Perkins 1106D-E66TA and 1104D-44TA industrial power units. Verified cross references include 320-0655, 10R-7674, and 10R-7671, giving fleet operators and machinery rebuilders a reliable option for maintaining excavators, generator sets, and mining equipment throughout their service life.

The injector operates within a common rail system rated up to 2000 Bar, delivering precise fuel atomization, accurate multi-event injection timing, and optimized combustion efficiency. These characteristics translate into lower specific fuel consumption, reduced exhaust emissions, and improved cold-start behavior on 320D, 320DL, 323D, 321D, and 324D excavators, as well as stationary industrial power units. Each unit is manufactured to OEM cross-reference tolerances, ensuring consistent spray pattern geometry and stable flow rates across the injector set.

Recommended service practice: thoroughly flush fuel lines before installation, never fit contaminated injectors, and always replace sealing washers with genuine components. After installation, perform ECU injector coding and conduct an injector balance test to validate cylinder contribution. This procedure maximizes engine reliability and protects downstream high-pressure pump and rail components.