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CR1026 Universal Common Rail Injector and Pump Test Bench for EUI EUP HEUI Maintenance
The CR1026 is a premier, heavy-duty diagnostic platform designed for comprehensive performance testing of modern diesel fuel systems. Controlled by a high-end industrial computer, it offers a fully integrated solution for testing Common Rail injectors and pumps, EUI/EUP (Electronic Unit Injectors/Pumps), and HEUI (Hydraulic Electronic Unit Injectors). Supporting major global brands such as Bosch, Denso, Delphi, Siemens, and Caterpillar, the CR1026 features advanced automated testing modes (Normal and Fast Test). Its high-precision flow sensors and stable rail pressure control allow for detailed analysis of fuel delivery, return flow, and sealing under all engine load conditions, ensuring professional-grade calibration and repair results.












| OEM Reference | Injector Family | Typical Vehicle |
|---|---|---|
| 0445110 series | Bosch CP1 / CP3 solenoid | Mercedes A-Class, VW Golf, Hyundai H-1 |
| 0445116 series | Bosch CRI2-16 solenoid | BMW 320d, Volvo V50, Renault Laguna |
| 095000-0760 | Denso ECD-U2P | Toyota Hilux, Mitsubishi Triton |
| EJBR01501Z | Delphi EUI | Land Rover Defender, Ford Transit |
| A2C59511601 / 5WS40539 | Siemens Continental piezo | Ford Transit, Peugeot 308, Citroën C4 |
| CAT C7 / C9 / 3126 | Caterpillar HEUI | Caterpillar excavators, off-road machinery |
Controlled by a high-end industrial computer, the universal architecture covers Common Rail injectors and pumps, EUI/EUP electronic unit injectors and HEUI hydraulic electronic unit injectors. Supporting Bosch, Denso, Delphi, Siemens and Caterpillar, the platform features advanced automated testing modes (Normal and Fast Test). High-precision flow sensors and stable rail pressure control allow detailed analysis of fuel delivery, return flow and sealing under all engine load conditions, ensuring professional-grade calibration and repair results for global workshops.
Q1. Which injector families does the CR1026 cover?
Common Rail injectors and pumps, EUI / EUP electronic unit injectors and HEUI hydraulic electronic unit injectors are covered.
Q2. Does it support Bosch, Denso and Caterpillar signals?
Yes. Bosch, Denso, Delphi, Siemens and Caterpillar drivers are all included in the standard package.
Q3. What are Normal and Fast Test modes?
Normal Test provides full diagnostic coverage with detailed flow and sealing analysis; Fast Test delivers quick pass/fail cycles for high-volume workshop operations.
Q4. Is the flow measurement suitable for HEUI?
Yes. High-precision flow sensors and stable rail pressure control support accurate fuel delivery and return flow analysis for HEUI diagnostics.
Q5. Can it generate calibration reports?
Yes. The integrated software generates professional calibration and repair reports that can be saved and printed for customer records.
Comprehensive System Support: All-in-one testing for Common Rail CRI/CRIN, EUI/EUP, HEUI, and various high-pressure pumps (CP1, CP2, CP3, HP0, etc.).
Advanced Automated Operation: Features "One-Button" testing with Normal and Fast modes, automatically adjusting speed and pressure without manual intervention.
Precision Measurement Technology: High-precision electronic flow sensors ensure accurate and stable recording of fuel injection and return data.
Intelligent Coding & Database: Massive built-in database for part number searching, with support for EUI/EUP compensation code input and QR coding.
Robust Hardware Design: Equipped with industrial-grade electronic instruments and a reinforced chassis for stable high-speed operation.
Closed-Loop Pressure Control: Maintains ultra-stable rail pressure through a sophisticated PID algorithm, ensuring testing accuracy and repeatability.
Professional Reporting: Automatically generates and stores comprehensive test reports, ready for analysis or customer verification.
Remote Diagnostics Support: Online remote assistance is available for installation, calibration and software upgrades.
12 Months Warranty: Full machine warranty covers spare parts and remote support for one year after delivery.
| Technical Item | Specifications (Model CR1026) |
|---|---|
| Supported Systems | Common Rail (CRI/CRIN), EUI/EUP, HEUI, CP pumps, HP0 pumps |
| Drive Signal Support | Bosch, Denso, Delphi, Siemens, Caterpillar, Cummins |
| Control System | Advanced Industrial Computer (Windows OS) |
| Testing Modes | Fully Automatic (Normal Test / Fast Test 20s) |
| Flow Measurement | High-Precision Automatic Flow Sensor |
| Rail Pressure Range | 0 - 2400 Bar (Closed-loop monitoring) |
| Data Management | PN Search, Custom Data Editing, Automatic Report Generation |
| Safety System | Over-pressure shutdown, Short-circuit protection, Emergency stop |



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