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Troubleshooting modern HPI-TPT injection modules demands specialized electronics. Our state-of-the-art cummins x15 electronic fuel control actuator tester allows diesel mechanics
to independently drive the metering and timing valves directly on the bench. This eliminates the guesswork often associated with complex engine harness failures or intermittent ECM signals.
Included in this professional set is a robustly machined isx qsx hpi-tpt fuel system diagnostic block, ensuring secure hydraulic connections and leak-free mounting during pressurized simulations.
Operators can precisely regulate the pulse width using the integrated diesel engine timing actuator duty cycle controller, simultaneously monitoring DC voltage and response rates in real-time to
guarantee optimal commercial trucking performance.





| Specification Item | Details |
| Product Category | Electronic Fuel Actuator Diagnostic Simulator |
| Engine Compatibility | Cummins ISX, QSX, X15 Diesel Engines |
| Supported Fuel System | Cummins HPI-TPT (High Pressure Injection) |
| Target Components | Fuel Metering Actuators & Timing Actuators |
| Control Signal Type | Pulse Width Modulation (PWM) Duty Cycle |
| Display Configuration | Dual LED Screens (Duty Ratio & DC Voltage) |
| Operational Channels | PVC1 (Green), PVC2 (Blue), TCD (Orange) buttons |
| Voltage Monitoring | Real-time DC-V digital readout |
| Manifold Material | Precision Machined Anodized Alloy Steel |
| Diagnostic Capabilities | Solenoid response testing, duty cycle adjustment |
| Included Accessories | Main control box, test manifolds, multi-pin harnesses |
| Application Environment | Professional diesel laboratories and repair shops |



