FIMT-300 – The Fuel Injector Measurement Tool That Identifies Leakage Before It Affects Performance

In a common‑rail diesel engine, the fuel injector is the final actuator - the component that delivers the fuel to the cylinder. If the injector is leaking, the fuel quantity is incorrect, and the combustion is uneven. But a leaking injector does not always cause a fault code - it often presents itself as a gradual loss of power, an increase in fuel consumption, or a rough idle that comes and goes. The FIMT-300 is a measurement tool that identifies injector leakage before it affects the engine's performance. It is not a repair tool; it is a diagnostic tool that tells you which injector is leaking and by how much. It is the tool that helps you fix the problem before it becomes a breakdown.

The fuel injector is a precision component that operates at high pressure. The needle and the seat are the sealing surfaces - if they wear or become contaminated, the injector leaks. The leakage is not visible - it is a small amount of fuel that passes through the injector when it is closed. The leakage increases the fuel consumption, and it reduces the rail pressure - the ECU compensates by increasing the duty cycle, but the compensation is limited. The FIMT-300 measures the leakage of each injector by measuring the pressure drop in the rail when the injectors are closed. The tool is connected to the rail pressure sensor port, and it measures the pressure over a fixed time - a higher pressure drop indicates a higher leakage.

The FIMT-300 is connected to the rail pressure sensor port using an adapter. The tool measures the rail pressure when the injectors are closed. The measurement is performed with the engine at idle, and the tool measures the pressure drop over a fixed time - typically 30 seconds. The pressure drop is displayed on the screen, and the tool calculates the leakage rate in ml/min. The leakage rate of each injector is displayed, and the tool identifies the injector with the highest leakage - the injector that is most likely to fail.

A leakage rate of more than 0.5 ml/min per injector indicates a leaking injector. The injector should be replaced or overhauled.

Q1: How does the FIMT-300 compare to a bench test? → The FIMT-300 is a quick on‑engine test - it identifies leakage without removing the injectors.

Q2: How long does the test take? → The test takes approximately 5 minutes for all cylinders.

Q3: Can the tool identify a sticking injector? → The tool measures leakage - it does not test the injector's response time.

Q4: Is the tool compatible with all common‑rail systems? → Yes, the tool is compatible with all common‑rail systems.

Q5: Does the tool require a laptop? → No - the tool is standalone and battery‑operated.

Q6: What is the warranty on the tool? → The tool has a 12‑month warranty.

Abosede

 

 

Customer feedback

 

 

Flexible Payment Methods for Your Convenience

 

To make your purchasing experience smooth and easy, we offer a variety of secure payment options:

Bank Transfer

Pay directly in 15 supported currencies.

Western Union

Quick and global money transfers.

PayPal

Safe and convenient online payment.

Alibaba

Enjoy extra protection with trusted Alibaba transactions.

We're here to make your order process worry-free - choose the payment method that works best for you!

 

Shipping Made Simple

 

We understand that every customer has unique shipping needs. That's why we offer:

Global Express Services

DHL, FedEx, UPS for fast and secure delivery.

Sea Freight Solutions

Affordable and efficient for bulk orders.

Flexible logistics

Prefer your own forwarder? We're happy to work with them too.

No matter the destination, we tailor the best shipping solution for you.

 

Hot Tags: FIMT-300 – The Fuel Injector Measurement Tool That Identifies Leakage Before It Affects Performance, China FIMT-300 – The Fuel Injector Measurement Tool That Identifies Leakage Before It Affects Performance manufacturers, suppliers, factory