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Wespc Technologies

Genuine GAC DFT200-FR-12B Integrated Digital Fuel Control Actuator 12V DPG101-FR-12B Fits Isuzu 4JB1T Diesel Engine Diese

Genuine GAC DFT200-FR-12B Integrated Digital Fuel Control Actuator 12V DPG101-FR-12B Fits Isuzu 4JB1T Diesel Engine Diese

$480.00 USD
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Genuine GAC DFT200-FR-12B Integrated Digital Fuel Control Actuator 12V DPG101-FR-12B Fits Isuzu 4JB1T Diesel Engine Diese

 

Cross Reference Part Numbers

DFT200-FR-12B, DPG101-FR-12B
 

Compatible Engine & Equipment

  • Engine Model: Isuzu 4JB1T inline diesel engine
  • Matched Equipment: Isuzu diesel generator sets, forklifts, light trucks, compact excavators, small construction machinery

 

Product Specifications

  • Part Number: DFT200-FR-12B (DPG101-FR-12B)
  • Brand: Genuine GAC (Governors America Corp, USA)
  • Working Voltage: DC 12V
  • Protection Grade: IP67 Sealed Housing
  • Calibration Method: Programmed via GAC DPI100 Handheld Tool
  • Preset Speed Modes: Rated Speed / Idle Speed (2 Selectable Modes)
  • Mounting: Direct inline fuel injection pump flange installation
  • Material: Die-cast aluminum housing + pure copper coil internal assembly
  • Net Weight: 1.8KG
  • Warranty: 12 Months Genuine Factory Warranty

    Key Product Features
  1. All-In-One Integrated Design: Actuator + digital speed governor integrated in one housing, no need to match separate external speed controller, greatly simplifies wiring, installation and debugging work.
  2. 12V DC Wide Voltage Working System: Stable operation under 9V~16V battery voltage fluctuation, perfectly matches 12V vehicle & generator electrical systems.
  3. IP67 Fully Sealed Protection: Waterproof, dustproof, oil mist resistant, effectively prevents internal circuit corrosion and short circuit failure in engine compartment.
  4. Tamper-Proof Digital Calibration: No external adjustable potentiometers to avoid accidental parameter misadjustment; speed parameters can be safely locked after programming via dedicated DPI100 calibrator.
  5. Dual Speed Preset Function: Supports idle speed and rated working speed switching, suitable for generator standby operation and heavy-load working mode.
  6. High Anti-Vibration & Anti-Interference Performance: Optimized mechanical structure and EMC circuit design, avoids speed hunting and frequency jitter caused by engine vibration or electromagnetic interference.
  7. OEM Standard Pump Flange Mounting: Direct bolt-on replacement for original mechanical governor, no modification required for fuel pump installation.


Common Equipment Failures Solved

  • Engine unstable idle, severe speed hunting, frequency fluctuation when generator connects or disconnects loads
  • Original mechanical governor aging leading to overspeed, black smoke, fuel consumption rising sharply
  • Split-type actuator + speed controller complex wiring, easy loose contact and frequent speed control failure
  • Traditional analog governor suffers parameter drift under high temperature, resulting in unstable speed long-term operation
  • No idle/rated speed switch function, unable to realize low-speed warm-up and energy-saving standby operation

 

 

 

 

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