Header banner
Revain logoHome Page
πŸ’¨ 8milelake tu-21 cylinder detector leak-down leakage tester kit: ultimate engine compression tester gauges for accurate diagnosis logo

πŸ’¨ 8MILELAKE tu-21 Cylinder Detector Leak-Down Leakage Tester Kit: Ultimate Engine Compression Tester Gauges for Accurate Diagnosis Review

3

Β·

Average

Revainrating 3.5 out of 5Β Β 
RatingΒ 
3.5
πŸ“Š Diagnostic, Test & Measurement Tools, πŸ”§ Automotive Tools & Equipment

View on AmazonView on Π―M

Media

(4)
img 1 attached to πŸ’¨ 8MILELAKE tu-21 Cylinder Detector Leak-Down Leakage Tester Kit: Ultimate Engine Compression Tester Gauges for Accurate Diagnosis
img 2 attached to πŸ’¨ 8MILELAKE tu-21 Cylinder Detector Leak-Down Leakage Tester Kit: Ultimate Engine Compression Tester Gauges for Accurate Diagnosis
img 3 attached to πŸ’¨ 8MILELAKE tu-21 Cylinder Detector Leak-Down Leakage Tester Kit: Ultimate Engine Compression Tester Gauges for Accurate Diagnosis
img 4 attached to πŸ’¨ 8MILELAKE tu-21 Cylinder Detector Leak-Down Leakage Tester Kit: Ultimate Engine Compression Tester Gauges for Accurate Diagnosis

Description of πŸ’¨ 8MILELAKE tu-21 Cylinder Detector Leak-Down Leakage Tester Kit: Ultimate Engine Compression Tester Gauges for Accurate Diagnosis

Designed to detect a variety of common engine faults. including: Worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets. Suitable for use on any petrol engine with 12 or 14mm spark plugs. Tester checks the amount of leakage in an engine cylinder & helps determine the source. Ideal for testing trucks & late model cars where clearance is minimal.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    1
  • 2
    0
  • 1
    1

Type of review

Revainrating 5 out of 5

Reliable Automotive Diagnostic Tool

Based on our own experience, this cylinder detector has been a life-saver in diagnosing engine issues. The tool is easy to use and the readouts are accurate. It's also compact enough to store in a crowded toolbox. One small drawback is that the instructions could be clearer for those unfamiliar with engine mechanics. Overall, this is a must-have addition to any automotive diagnostic toolkit.

Pros
  • Accurately detects cylinder leaks in engines
Cons
  • Requires some mechanical knowledge to operate effectively

Revainrating 3 out of 5

No compression gauge.

Also known as the leak detector, a manometer for checking compression. It does a cylinder leak test but cannot do a compression test because there is no check valve on the test hose to hold the pressure in the gauge hose. Also, the leak sensor got stuck the first time I used it and now it's not reading properly. So it looks like I wasted my money.

Pros
  • Diagnostic, testing and measuring tools
Cons
  • Ugly packaging

Revainrating 1 out of 5

At this price you already know it's going bad.

.the question is exactly HOW bad? And the answer is "very". I hooked this up to my air supply system. I connected the spark plug adapter to the pressure gauge but did not screw it into the engine. I freed my hands to simulate a 100 percent leak situation. I started turning the dial to let in air. When I reached 20psi on the gauge, the % cylinder leak was 5%. It had to show 100% because all the air was coming out.

Pros
  • Automotive
Cons
  • Some errors