Caterpillar CAT 320-4740 (3204740) Common Rail Injector Assembly - Fit for 315D/318D/319D Excavators C6.4/C4.2 Engine
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| Product Type | Electromagnetic Common Rail Injector |
| Control Method | ECU controls solenoid valve |
| Dimensions | 20 cm × 10 cm × 10 cm |
| Injector Type | Electromagnetic Injector |
| Application System | Common Rail Fuel Injection System |
| Manufacturing Process | 100% Factory Testing, Including Electrical Characteristics, Accuracy, High and Low Temperature, Pressure Resistance, Leakage, Durability Testing |
| Installation Torque | Injector Electromagnetic Valve and Nozzle Tensioned to Standard Torque |
Manufacturer No.
320-47403204740
OEM Part No.
320-47403204740
Engine Part No.
C6.4C4.2C6
Interchange No.
2645A7382645A7462645A7472645A7492645A751320-0680320-0690326-4700326-4740326-475610R757532F61-0002232F61-00014095000-0582
Fitment Vehicles
Caterpillar 315D ExcavatorCaterpillar 318D ExcavatorCaterpillar 319D Excavator
Fuel System - Industrial Encyclopedia
Professional supply of Caterpillar 320-4740 (3204740) Common Rail Injector Assembly, suitable for CAT 315D, 318D, 319D excavators, matching C6.4 and C4.2 engines. The injector is an electromagnetic common rail injector, controlled by ECU to accurately inject fuel, 100% factory tested to ensure electrical characteristics, pressure resistance, leakage and durability meet standards. Interchangeable part numbers include 2645A738, 2645A746, 2645A747, 2645A749, 2645A751, 320-0680, 320-0690, 326-4700, 326-4740, 326-4756, 10R7575, 32F61-00022, etc. Suitable for Caterpillar 315D, 318D, 319D excavators, it is a key component of the fuel injection system.