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| Injection System | HEUI (Hydraulic Electronic Unit Injector) |
| Actuation Type | Solenoid Operated, High Pressure Oil Driven |
| Nozzle Part Number | 254-4339 |
| Solenoid Voltage | 12V DC |
| Solenoid Resistance | 1.2-1.5 Ohms |
| Connector Type | 2-Pin Deutsch DT Series |
| Maximum Injection Pressure | 30,000 psi (207 MPa) |
| Fuel Type | Diesel |
| Nozzle Hole Count | 6 |
| Nozzle Hole Diameter | 0.18 mm |
Manufacturer No.
10R722210R-7222387-9433293-4072267-3360254-4339235-9650268-1835268-1840387-9434254-4330459-847320R806420R896820R1917
OEM Part No.
387-9433293-4072267-3360254-4339235-9650268-1835268-1840387-9434254-4330459-8473
Engine Part No.
Caterpillar C7Caterpillar C9
Interchange No.
20R806420R896820R1917AP6394310R7222RM
Fitment Vehicles
Caterpillar 325CCaterpillar 328CCaterpillar 330CCaterpillar 330DCaterpillar 330DLCaterpillar 336CCaterpillar 336DCaterpillar 340DCaterpillar 140MCaterpillar 160MCaterpillar M330D
Fuel System - Industrial Encyclopedia
OEM replacement HEUI electronic fuel injector 10R7222 for Caterpillar C7 and C9 diesel engines, precision remanufactured to factory specifications for heavy equipment applications.