Diesel Fuel Injector Tester with Dual Scale Gauge 0–600 Bar / 8000 PSI

Get accurate injector readings and bring your diesel engine back to smooth, reliable performance. This tester gives you direct control over injector pressure, spray pattern, and leakage checks—so you can fix issues before they become costly repairs.

Built for hands-on diagnostics, it delivers clear pressure feedback and repeatable testing results. Whether you're working on cars, tractors, or trucks, you get the confidence to tune injectors correctly.

Accurate injector testing that keeps engines running right

✅ Diagnose injector issues early to avoid expensive engine damage

✅ Read precise pressure values up to 600 bar / 8000 PSI for confidence

✅ Verify spray patterns and atomization for smoother engine operation

✅ Detect leaks quickly to prevent fuel waste and performance loss

✅ Test multiple injector functions in one setup to save time

✅ Handle repeated testing with a stable gauge that reduces vibration impact

The dual-scale pressure gauge shows readings from 0–600 bar and 0–8000 PSI, giving you clear data for accurate adjustments. The system lets you test opening pressure, leakage, atomization, and chattering behavior—all essential for proper injector performance.

A 0.8L transparent oil cup helps you monitor fuel flow during testing, while the integrated filter supports cleaner operation. The three-way valve setup and stable base make the testing process controlled and consistent.

Its cast-iron construction provides a solid, steady platform during operation. The included connectors support multiple diesel injector types (excluding common rail), making it a practical tool for workshops and personal garages.

Compared to basic testers, this unit combines a wide pressure range, multiple test capabilities, and stable readings in one compact system—so you spend less time guessing and more time fixing the problem correctly.

Take control of injector performance and restore engine efficiency with accurate testing.

Get reliable readings for consistent injector performance checks.

Test injectors with clear pressure monitoring.

Identify injector faults before they worsen.

Stable build keeps readings consistent during testing.

Clear gauge helps you read pressure instantly.

Compact setup fits easily into workshop spaces.

Run multiple tests without switching tools.

Includes essential parts for immediate setup.

Works across a wide range of diesel vehicles.

Detailed specs support accurate technical use.

Everything needed for injector testing is included.