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📈 cheinauto dual pressure gauges cylinder leakdown tester kit for gasoline engine compression diagnosis - engine compression leakdown detector leakage test set logo

📈 CHEINAUTO Dual Pressure Gauges Cylinder Leakdown Tester Kit for Gasoline Engine Compression Diagnosis - Engine Compression Leakdown Detector Leakage Test Set Review

5

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Very good

Revainrating 4.5 out of 5  
Rating 
4.6
📊 Diagnostic, Test & Measurement Tools, 🔧 Automotive Tools & Equipment

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Description of 📈 CHEINAUTO Dual Pressure Gauges Cylinder Leakdown Tester Kit for Gasoline Engine Compression Diagnosis - Engine Compression Leakdown Detector Leakage Test Set

【UNIVERSAL FITMENT】Suits all local and imported cars and trucks, ideal for testing trucks and car models where clearance is minimal. check the amount of leakage in 4-stroke engines. 【FEATURE】Designed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves and blown head gaskets. It checks the amount of leakage in an engine cylinder and helps determine the source. 【WORKING PRINCIPLE OF LEAKDOWN DETECTOR】 Once the leakage tester has been connected to one of the cylinders, compressed air (45-100psi) is fed into that particular cylinder through the built in pressure regulator. Diagnosis is made by observing the amount of leakage that is indicated on the cylinder leakage gauge and by listening for leakage at various points of the cars system. Please note: This cylinder leak tester is not suitable for shallow cylinder. 【PROFESSIONAL LEAKAGE DETECT FUNCTION】: This cylinder leak tester checks the amount of leakage in an engine cylinder and helps determine the source. It is designed to detect a variety of common engine faults such as worn piston rings, worn valves, cylinder head cracks and blown head gaskets. 【EASY TO USE】Remove the Schrader valve and turn the regulator off before applying shop air. Install the hose to the cylinder, the unit to an air supply, calibrate the leak gauge, and connect the unit to the cylinder hose. Diagnosis is made by observing the amount of leakage indicated on the cylinder leakage gauge and listening for leakage at various points of the car system.

Reviews

Global ratings 5
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Type of review

Revainrating 5 out of 5

Not what I expected!

Uses low pressure to check for leaks which is not the best way. High pressure tests seal valves and rings and are more accurate.

Pros
  • Wide range
Cons
  • There are new competitors

Revainrating 5 out of 5

There are no complaints yet.

This device gave me a good idea of where my cylinders were on a scale from good to very bad. Luckily my valves are still in a good range at the moment - 170k. That's not all, but I can reuse it in other projects.

Pros
  • Delivery was very quick
Cons
  • Tape

Revainrating 5 out of 5

Good kit, good price

This is a good kit at a very reasonable price. Only downside is the gauge reads 0 to 500psi, I've been a mechanic for almost 50 years (I'm an old man) and have never worked on a machine with oil pressure over 115psi. I modified the kit by buying a 0-150 PSI Milford gauge and replacing it with the original. Contacted Chienauto and they responded quickly, great customer service!

Pros
  • Sleek design
Cons
  • Ok overall, but...

Revainrating 5 out of 5

As you would expect from fuel pressure gauges

Product looks like the picture and works as it should, I used this to check the oil pressure and line pressure on my Polaris 700 Sportsman and in turn checked my friend's sensor to to see if the readings were the same and if it holds up I can say it's worth the money only time will tell 👍👍. This is an item that is usually rarely used in my shop but comes in very handy when needed so for the price it's worth it.

Pros
  • Easy to read panel
Cons
  • Not everything fits

Revainrating 3 out of 5

worked great on fuel pressure gauge

was a little skeptical about purchasing this item because of all the negative reviews. When I received it I checked to see if the tubing would twist in its crimped end and it didn't. There were many reviews that indicated their hose got stuck in the spark plug hole and the one I got didn't get stuck when I hand tightened it. I checked my leak and it seems accurate at 4% with 2800 miles on my RZR 1000 XP Turbo. I also got it because it had a 14mm to 10mm adapter so I could use my latch on the…

Pros
  • comfortable
Cons
  • slightly torn