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8MILELAKE Cylinder Leak Down Tester Tool Kit, Gasoline Engine Compression Leak Down Tester Set, Tu-21 Cylinder Detector with Dual Gauges

4.7 (5) Write Review
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$25.99

$ 12 .99 $12.99

In Stock

About this item

  • 【PROFESSIONAL LEAK DOWN TESTER】Quickly detect and diagnose various common engine issues. By accurately measuring the amount of leakage, it helps find out the exact source of the problem
  • 【EASY READ DUAL PRESSURE GAUGES】Dual gauge allows the cylinder leak detection tester test the pressure and leak rate of the cylinder. Ranging 0-100 psi / 0-7 bar and 0-100% (Accuracy: ±0.5%). 3 inch gauges with clear scale, easy read at a glance
  • 【UNIVERSAL COMPATIBILITY】Suitable for use on any petrol engine（domestic and import） with 10, 12 or 14mm spark plugs, Ideal leakdown tester tool kit for motorcycles, trucks and cars, especially for where clearance is minimal
  • 【EASY OPERATION】Install the hose onto the cylinder pressure gauge manifold, M10 or M12 metal adapter can be added if necessary. Connect the gauge tester to air compressor and install the other end into spark plug wells. Then open regulator valve clockwise. Diagnosis by the pressure and leakage rate. Reading manual for more details
  • 【PACKING LIST】1 Female quick connector, 1 Male quick connector, 2 Metric adapter with o ring(M12x1.25, M14x1.5), 1 Extension hose, 1 Gauge base, 1 Leakage gauge, 1 pressure gauge, 1 Regulator, 1 Adapter hose, 1 Sturdy carry case for easy storage and transportation, 1 Manual


Product Description

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anthony
Reviewed in the United States on February 13, 2025
Needed to pressurized some cylinders to change valve springs and worked great and is great quality at the price
Franklin
Reviewed in the United States on September 8, 2024
Seams to of fair quality and appearance. Have not used it yet.
David Delgado Sanchez
Reviewed in the United States on November 20, 2021
Para un jetski
Stealthy Wolf
Reviewed in the United States on November 12, 2021
Works well to check for leaking valves and other issues. Just don't turn it up all the way on the dial or it will get stuck outside the range.Also be gentle with the psi, psi can bend stuff.
TJ
Reviewed in the United States on April 6, 2021
...the question is exactly HOW bad? And the answer is "very".I hooked this up to my air supply. I hooked up the spark plug adapter to the gauge, but I did not screw it into the engine. I let it hand free to simulate a 100% loss situation.I started turning the dial to let air in. By the time I hit 20psi on the gauge, the % of cylinder leakage was showing 5%. It should have been showing 100% as all the air was leaking out.