XiTuanYuan
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Cylinder Leak Down Tester Kit with Dual Gauges for Gasoline Engines
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Cylinder Leak Down Tester Kit with Dual Gauges for Gasoline Engines
Detect common faults in engines and determine the source of leakage.
Cylinder Leak Down Tester Kit with Dual Gauges for Gasoline Engines
Item #: 71758843

Cylinder Leak Down Tester Kit with Dual Gauges for Gasoline Engines

88% of respondents would recommend this to a friend

Item #: 71758843

UGX 180098

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Detect common faults in engines and determine the source of leakage.
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What Stands Out

Comprehensive Testing
This kit enables detailed testing of engine health by measuring leak down percentages, ensuring accurate diagnosis of potential issues like worn piston rings or valve leaks.
User-Friendly Design
Designed with both professionals and DIY enthusiasts in mind, the easy-to-read gauges and straightforward setup allow for efficient operation, making engine maintenance accessible to everyone.
Durable Construction
Built from high-quality materials, this tool set withstands rigorous use, ensuring long-lasting performance and reliable results for all automotive diagnostics, offering exceptional value for money.

Product Details

Find the top-rated Cylinder Leak Down Tester Kit on Ubuy Uganda. Automotive engine pressure gauges and compression test leakage detector tool set in black. Shop now!
Brand NameXiTuanYuan
Number of Items1
Part NumberXTY00051
UPC712746402191
ManufacturerDongguan XiTuanYuan Industrail Co., Ltd
Included ComponentsCylinder Leak Down Tester
ModelXTY00051-2
Material TypeBrass
Item Dimensions12.6 x 8.5 x 3.62 inches (32 x 21.6 x 9.2 cm)
Item Weight3 pounds (1.36 kg)
BrandXiTuanYuan
MaterialBrass
Item dimensions L x W x H12.6 x 8.5 x 3.62 inches (32 x 21.6 x 9.2 cm)
Item HighlightChecks cylinder leakage, piston rings, valves and head gaskets with dual gauges, adapters and regulated air testing See more

Who Should Buy?

Suitable For
  • DIY Mechanics

    Perfect for DIY mechanics who need an affordable tool for diagnosing engine issues and checking cylinder integrity.

  • Automotive Technicians

    Essential for automotive technicians for precise analysis of engine health and effective troubleshooting of performance problems.

  • Engine Rebuilders

    Beneficial for engine rebuilders assessing cylinder leakage before and after repairs to ensure optimal performance.

Not Suitable For
  • Casual Users

    Not suitable for casual users without experience, as interpreting results may lead to misdiagnosis or confusion.

Product Description

Cylinder Leak Down Tester Kit with Dual Gauges for Gasoline Engines

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Customer Questions & Answers

  • Question: What is a Cylinder Leak Down Tester Kit and how does it work?

    Answer: A Cylinder Leak Down Tester Kit is a diagnostic tool used to assess the health of an engine's internal components by measuring how much air can escape from a cylinder when pressured. It works by introducing compressed air into the cylinder and then measuring the percentage of that air that leaks out. This helps to identify issues like bad piston rings, leaking valves, or blown head gaskets, which can significantly impact engine performance.
  • Question: What are the components included in the TU-21 Leak Down Tester Kit?

    Answer: The TU-21 Cylinder Leak Down Tester Kit typically includes various pressure gauges, connectors, and hoses designed to fit different engine types. Each component is crafted to facilitate testing across a wide range of vehicles, ensuring compatibility with most automotive engines. Using this kit allows mechanics and DIY enthusiasts to effectively diagnose engine problems and perform necessary repairs.
  • Question: How can I interpret the results from the Cylinder Leak Down Tester?

    Answer: Results from the leak down tester are usually represented as a percentage, indicating how much air is leaking from the cylinder. A result of less than 10% is typically optimal, while readings above this may indicate potential issues. Understanding where the air leaks (into the intake, exhaust, or crankcase) helps you pinpoint specific problems within the engine. This insight aids in troubleshooting and determining the next steps for repair.
  • Question: Can I use the Leak Down Tester Kit on any type of engine?

    Answer: The Cylinder Leak Down Tester Kit is versatile and designed to be used on most gasoline and diesel engines, provided the correct adapters are available. This flexibility allows it to be utilized in various automotive applications, making it a valuable tool for both professional mechanics and automotive enthusiasts looking to maintain engine performance in multiple vehicles.
  • Question: What scenarios would require the use of a Cylinder Leak Down Tester Kit?

    Answer: You may want to use the Cylinder Leak Down Tester Kit when experiencing symptoms like rough idling, loss of power, or excessive oil consumption. These issues can signify underlying engine problems that can be diagnosed effectively with this tool. Performing a leak-down test can help you determine if the issue lies with the piston rings, valves, or head gasket, guiding your repair efforts accordingly.
  • Question: Is there any maintenance required for the Cylinder Leak Down Tester Kit?

    Answer: While the Cylinder Leak Down Tester Kit requires minimal maintenance, it's essential to keep it clean and free from moisture after use. Storing the kit in a dry and organized manner can prevent damage to the gauges and hoses. Regularly check for any wear on the components to ensure accurate measurements and optimal testing performance during your next use.
  • Question: How is a Cylinder Leak Down Test different from a compression test?

    Answer: A Cylinder Leak Down Test and a compression test are both diagnostic tools, but they serve different purposes. A compression test measures the maximum pressure generated within the cylinder, providing a general health check. Conversely, a leak down test evaluates how much pressure is lost, giving a more detailed look at internal air leaks and potential issues within the engine components. Together, these tests provide a comprehensive assessment of engine health.
  • Question: What skills do I need to use the Cylinder Leak Down Tester Kit effectively?

    Answer: Using the Cylinder Leak Down Tester Kit requires basic mechanical skills and understanding of engine components. Familiarity with automotive terminology and testing procedures will enhance your effectiveness in diagnosing issues. It's recommended for users to have some experience with engine maintenance or to follow instructional materials closely, which can include online guides or tutorials showcasing the step-by-step testing process.
  • Question: How do I connect the Leak Down Tester to my engine?

    Answer: To connect the Leak Down Tester to your engine, first, remove the spark plugs or glow plugs from the cylinder you wish to test. Then, attach the tester’s hose to the cylinder's opening, ensuring a secure fit to prevent air leaks. Finally, introduce compressed air into the tester while monitoring the gauge to determine the leakage percentage. Having an assistant can simplify this process, ensuring the engine remains stable during testing.
  • Question: Where can I buy the Cylinder Leak Down Tester Kit in Uganda?

    Answer: You can purchase the Cylinder Leak Down Tester Kit, Automotive Engine Pressure Gauges Compression Test Leakage Detector Tool Set - Black TU-21 from Ubuy in Uganda. Ubuy offers a convenient shopping experience and often provides a range of automotive tools to meet your needs, ensuring you have access to quality diagnostic equipment for your engine maintenance.

XiTuanYuan Leak Detection Tools Editorial Review

Cylinder Leak Down Tester Kit with Dual Gauges for Gasoline Engines is a reliable tool offered by XiTuanYuan, designed for precise cylinder leak testing. This tester, made from durable brass, allows users to assess the integrity of gasoline engine cylinders effectively. Many users have noted its good quality pressure gauge that functions well, providing consistent readings across multiple measurements, essential for verifying engine conditions. Although some users mention challenges achieving a zero reading, they find overall functionality satisfactory. Its competitive price point offers significant value compared to other professional-grade kits, with users appreciating its ease of use in diagnosing potential internal issues.

Customer Reviews & Ratings

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Pros

  • Durable brass construction ensures longevity.
  • Good quality pressure gauge for accurate readings.
  • Cost-effective compared to professional kits.
  • Easy to use with consistent measurement results.
  • Portable size and lightweight for convenience.

Cons

  • Initial setup requires some effort to zero out.

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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UGX 180098

Order now and get it around Sunday, September 20

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • Used to detect common engine faults
  • Checks leakage in engine cylinders
  • Helps determine source of leakage
  • Suitable for testing trucks and models with minimum clearance
  • Easy to operate
  • Comes with complete package

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