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EUI EUP-A Electronic Unit Injector and Unit Pump Repair Test Bench
The EUI EUP-A Test Bench is a specialized diagnostic solution designed to simulate the Engine Control Unit (ECU) conditions for Electronic Unit Injectors (EUI) and Electronic Unit Pumps (EUP). It provides professional drive signals to accurately test components from leading manufacturers such as Bosch, Delphi, Cummins, Caterpillar, and Volvo. This bench is essential for identifying performance issues in heavy-duty diesel engines, allowing for precise adjustment of injection timing and fuel delivery volume under various simulated load conditions.









The platform covers electronic unit injector (EUI) and electronic unit pump (EUP) families for Caterpillar C7 / C9 / C12 / C15 3406E / 3408E, Detroit Diesel Series 60 / DD15, Cummins ISX / QSX / QSK, Bosch 0414 series unit pumps and Detroit Diesel HEUI applications. Representative OEM references include Bosch 0414700006 / 0414700007 / 0414701006, Bosch 095000-0760 reference class, Caterpillar 10R-7675 / 10R-7676 / 10R-7677, and Cummins 0445120007 / 0445120124 / 0445120129.
Integrated cambox function drives mechanical stroke calibration for EUI EUP pumps without removing them from the engine. The platform provides cam-lobe profile selection, automatic stroke measurement and high-precision flow metering across all 6 / 8 / 12 cylinder configurations.
Q1. Does the platform test both EUI and EUP pumps?
A: Yes. EUI (electronic unit injector) and EUP (electronic unit pump) are both supported with dedicated adapter kits and cambox profiles.
Q2. What diesel engines are covered?
A: Caterpillar C7 / C9 / C12 / C15 3406E, Detroit Diesel Series 60 / DD15, Cummins ISX / QSX / QSK and similar applications are supported.
Q3. Is cambox function included?
A: Yes. The integrated cambox drives mechanical stroke calibration without engine dismount.
Q4. What languages does the software support?
A: English, Spanish, Russian, French, Arabic and more than 15 languages are available.
Q5. Is the platform suitable for professional diesel service centers?
A: Yes. The industrial-grade design is built for continuous commercial operation in professional diesel workshops.
The platform covers electronic unit injector (EUI) and electronic unit pump (EUP) families for Caterpillar C7 / C9 / C12 / C15 3406E / 3408E, Detroit Diesel Series 60 / DD15, Cummins ISX / QSX / QSK, Bosch 0414 series unit pumps and Detroit Diesel HEUI applications. Representative OEM references include Bosch 0414700006 / 0414700007 / 0414701006, Caterpillar 10R-7675 / 10R-7676 / 10R-7677, and Cummins 0445120007 / 0445120124 / 0445120129.
Integrated cambox function drives mechanical stroke calibration for EUI EUP pumps without removing them from the engine. The platform provides cam-lobe profile selection, automatic stroke measurement and high-precision flow metering across all 6 / 8 / 12 cylinder configurations.
Q1. Does the platform test both EUI and EUP pumps?
A: Yes. EUI (electronic unit injector) and EUP (electronic unit pump) are both supported with dedicated adapter kits and cambox profiles.
Q2. What diesel engines are covered?
A: Caterpillar C7 / C9 / C12 / C15 3406E, Detroit Diesel Series 60 / DD15, Cummins ISX / QSX / QSK and similar applications are supported.
Q3. Is cambox function included?
A: Yes. The integrated cambox drives mechanical stroke calibration without engine dismount.
Q4. What languages does the software support?
A: English, Spanish, Russian, French, Arabic and more than 15 languages are available.
Q5. Is the platform suitable for professional diesel service centers?
A: Yes. The industrial-grade design is built for continuous commercial operation in professional diesel workshops.
Professional ECU Simulation: Advanced electronic control system that perfectly mimics the driving signals of modern diesel engine ECUs for precise EUI/EUP diagnostics.
Wide Application Range: Compatible with a vast range of EUI/EUP systems including Bosch, Cummins, Delphi, CAT, Volvo, Scania, and more.
High Precision Measurement: Equipped with industrial-grade sensors to provide accurate data on fuel injection quantity and response time.
Stable Performance: Features a robust mechanical design and high-quality electronic components to ensure reliable operation in demanding workshop environments.
User-Friendly Interface: Intelligent software with a clear LCD display allows operators to easily monitor parameters and manage test results.
Comprehensive Protection: Built-in safety protocols for high-voltage components and pressure overload to protect both the operator and the equipment.
Easy Maintenance: Designed for long-term durability with accessible components for regular calibration and cleaning.
Remote Diagnostics: Online support via TeamViewer and remote desktop tools for software configuration, calibration profile updates and database upgrades.
Spare Parts Supply: Genuine spare parts available for shipment within 48 hours from the regional service center.
Training and Onboarding: On-site or remote operator training covering operation, calibration and software upgrades.
12 Months Warranty: Full machine warranty covers spare parts and remote support for one year after delivery.
Remote Diagnostics: Online support via TeamViewer and remote desktop tools for software configuration, calibration profile updates and database upgrades.
Spare Parts Supply: Genuine spare parts available for shipment within 48 hours from the regional service center.
Training and Onboarding: On-site or remote operator training covering operation, calibration and software upgrades.
12 Months Warranty: Full machine warranty covers spare parts and remote support for one year after delivery.
| Technical Parameter | Specifications (Model EUI EUP-A) |
|---|---|
| Function | Testing Electronic Unit Injectors (EUI) & Unit Pumps (EUP) |
| Operating Temperature | -10 to 50 ℃ (14 to 122 °F) |
| Relative Humidity | 15% to 95% at 40 ℃ (Non-condensing) |
| Input Power Supply | 3-Phase 5-Wire 380V (Reliable Grounding Required) |
| Drive Signal Types | Multi-brand compatible (Bosch, Delphi, Cummins, CAT, etc.) |
| Control Method | Industrial PC / Specialized Control Module |
| Test Oil Type | Standard ISO4113 Calibration Oil |
| Safety System | Emergency Stop & Overload Protection |



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