AUTOWN FPTK01 Fuel Pressure Tester Kit, 0–140 PSI / 0–10 BAR

The kit measures fuel pressure with a liquid-filled, shock-resistant gauge and clear dual scales. Its 0–140 PSI and 0–10 BAR readings make it easier to check fuel-system pressure against the scale you use. Eight adapters and two hoses help connect the tester to a range of fuel ports.

Why it’s worth it

For diagnosing a fuel pump or checking a suspected fuel-system issue, a pressure reading gives you a practical starting point. The gauge is designed to be easy to read, while its liquid-filled construction helps protect it from shock in demanding work environments. A relief valve and drain hose support controlled fuel recovery during testing, follow the included safety guidelines when using the kit.

Rather than choosing a single-fitting tester, this kit offers multiple adapters from M6 to M14, along with two hoses and a quick-release valve. That range can make it useful when working across different vehicles and fuel ports. It is intended for most gasoline engines, but vehicle-system compatibility matters: it does not fit Bosch, CIS Jetronic, GM TBI or direct-injection systems. Some vehicles may also use small or non-standard Schrader valves, so check your vehicle’s specifications before selecting it.

Highlights

The dual-scale gauge combines PSI and BAR readings in one instrument, so you can work with either measurement. Brass, aluminium and steel components form the tester’s construction, and the included adapter selection gives you more connection options for diagnostic tasks on cars, trucks and ATVs.

Buyers describe the kit as useful for fuel-pressure checks and appreciate having a selection of fittings in one set. Reports on fit are mixed, which makes matching an adapter to the vehicle’s fuel port an important part of setup. Some buyers also report leakage, while others describe trouble-free use, connect the fittings carefully and follow the supplied safety guidance when handling fuel.

Tips for day-to-day use

Before starting, identify your vehicle’s fuel system and the port you plan to test. Choose an included adapter that matches the port, then use the gauge to read pressure on the PSI or BAR scale. The quick-release valve, relief valve and drain hose are there to support connection and fuel recovery during the procedure. Keep the included safety guidelines close at hand, and use the tester only with compatible gasoline-engine systems.

Practical questions

What pressure scales does the gauge show? It displays pressure on both a 0–140 PSI scale and a 0–10 BAR scale, making either unit available for a diagnostic check.

What fittings come with the tester? The kit includes eight adapters ranging from M6 to M14, plus two hoses and a quick-release valve. Select the adapter that matches the vehicle’s fuel port.

Which fuel systems is it designed for? It fits most gasoline engines, but not Bosch, CIS Jetronic, GM TBI or direct-injection systems. Some vehicles also have small or non-standard Schrader valves, so confirm the port and system specifications for your vehicle before use.

When it makes sense

Choose the AUTOWN FPTK01 when you want a dedicated gauge-based tool for checking fuel pressure across compatible gasoline vehicles, with multiple adapters to support different port connections. Its dual-scale display, two hoses and fuel-recovery features suit hands-on diagnostics where a clear pressure reading can help guide the next troubleshooting step.