Cummins ISX Fuel Injector Leak Test Kit 3164001

15 Reviews |
Save $23.39
Oni ToolsSKU: ONI154T
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Sale price$77.99 Regular price$101.38

Description

  • Direct replacement to Cummins 3164001. Includes 3164002-Test adapter plate / NPN O-ring / 3164009-Hose Fitting / 3163527-Flexible Tubing.
  • Works on Cummins ISX, Cummins Signature Engines.
  • This kit checks for combustion gas leaks back through the injector rail check valve or other conditions that will allow gas leakage through the injector into the fuel rail, which is used before replacing injectors or metering actuators.
  • Our kit is used in conjunction a manometer to test injectors for leaks that cause an engine to exhibit slow shutdown or excessive run-on after a key-off condition.
  • Quality aluminum Test Adapter Plate and Flexible Tygon tube (Diesel Resistant).

 

Oni Tools offers the Cummins Fuel Injector Leak Test Kit 3164001 Alternative for ISX Signature Engines. Our test kit checks for combustion gas leaks back through the injector rail check valve or other conditions that will allow gas leakage through the injector into the fuel rail. When the engine is barred over, back pressure is created against the injector by the piston coming up on the compression stroke. During the test, if the rail check valve is leaking, air is pushed through the rail check valve and into the fuel rail. Pressure is sensed at the test fixture, which is in place of the metering actuator. If a manometer is connected to the test fixture, pressure will be measured as air escapes through the leaking rail check valve. If a container of water is used instead of a manometer, bubbles will be seen as air escapes through the leaking rail check valve. The overhead set marks on the damper are used to identify which cylinder is on the compression stroke, and therefore which injector has malfunctioned, if a change in manometer pressure or bubbles are seen.

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Customer Reviews
5.0 Based on 15 Reviews
5 ★
100% 
15
4 ★
0% 
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Filter Reviews:
DH
12/18/2024
Dimitri H.
United States

Great tool!

This tool has been really helpful for my truck because it allows for the detection of fuel leaks from the injectors, which could lead to engine performance issues like poor fuel efficiency or engine misfires.

AC
10/11/2024
Apollo C.
United States

I highly recommend this tool!

What I appreciate most is that it is crucial for maintaining the efficiency and performance of Cummins ISX engines by ensuring that the fuel injectors are functioning properly. It’s a great tool!

NB
10/11/2024
Noah B.
United States

Superb product!

This tool is fantastic for detecting fuel leaks in the injector system of Cummins ISX engines, which is incredibly useful for me. Thanks!

BC
10/11/2024
Boston C.
United States

Excellent tool!

What I love about this product is that it helps detect leaking fuel injectors by measuring fuel pressure and determining if the injectors are maintaining the correct pressure or allowing fuel to leak when they shouldn't. Fantastic!

CW
01/05/2024
Camden W.
United States

Very convenient and saves me time!

Excellent quality! Works easily on checking for combustion gas leaks and it fits accurately and very handy. A must-have on your toolkit!

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