Diesel Injector Tester, 600 Bar Dual-Scale Gauge, 0.8L

Diesel injector tester helps you diagnose injector opening pressure and spray pattern fast, so you can tune diesel engines accurately before parts swapping. Built with a durable aluminum body and a precision dual-scale fuel pressure gauge, it supports multiple injector checks in one compact bench tool. Designed for workshop and field use on most non-common rail diesel injectors, it includes fittings and high-pressure lines to connect and test with confidence.

• Delivers dual-scale readings from 0–600 bar / 0–8000 psi for quick, clear fuel pressure checks


• Performs opening pressure, leakage, chattering, spray pattern and atomization tests to spot weak injectors


• Includes 0.8L transparent fuel cup plus 5-micron filter to keep test fuel cleaner during diagnostics


• Connects via M14x1.5 and M12x1.5 fittings with included high-pressure pipes for common injector threads


• Supports calibration work on diesel engines in vehicles and tractors (not for CRDI common rail injectors)

Use this injector pop tester kit to confirm injector performance, compare cylinders, and verify repairs with repeatable pressure readings. The stainless pressure gauge and solid metal construction are built for frequent shop cycles, while the compact footprint stores easily between jobs. Ideal for mechanics and diesel owners who want reliable injector diagnostics without guesswork. Grab yours today and keep injector testing in-house for faster troubleshooting and cleaner runs.

• Pressure range: 0–60 MPa (0–600 bar) / 0–8000 psi


• Minimum test pressure: ≥35.0 MPa (350 bar)


• Gauge dial: 100 mm; thread: 3/8" BSP


• Oil cup capacity: 0.8 L (transparent)


• Fuel tank capacity: 4000 mL


• Nozzle connectors: M14x1.5–M14x1.5; M14x1.5–M12x1.5


• Plunger hole: 2/5"


• Material: aluminum body; stainless gauge; plastic fuel cup


• Color: black


• Packing size: 19 x 11 x 7 in (48 x 26 x 17 cm)


• Gross weight: 14 lb (6 kg)