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Item #:
39236392
DAYUAN Professional Petrol Engine Compression Tester Kit
Item #:
39236392
€ 27
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 10 items left in stock.
Order now and get it around Saturday, August 29
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What Stands Out
Comprehensive Kit
Includes essential tools for accurate compression measurements, catering to various automotive and motorcycle engines, ensuring versatility and convenience for mechanics and enthusiasts alike.
User-Friendly Design
Designed for effortless use with clear gauges and simple setup, allowing both professionals and DIY users to efficiently diagnose engine health and performance issues without hassle.
Durable Construction
Built with high-quality materials to withstand tough workshop conditions, ensuring reliable performance and longevity, adding value for users who need a dependable testing solution.
Product Details
- Compatible with a wide range of vehicles due to adapters for various spark plug types and depths
- Includes 2 rubber cones for fast and easy checks without the need for threading into the head
- Features a 3 Gauge with a dual-color scale ranging from 0-300 PSI and 0-20 kPa
- Comes with fittings for M10, M12, M14, and M18 (Male, With O Ring) in addition to 14mm and 18mm spark plug adapters
- Package includes a cylinder compression tester, adapters, pressure tubes with rubber nozzles, and a specially designed carry case
- Conveniently diagnose and fix compression issues on petrol engines for automotive vehicles and motorcycles
| Brand Name | DAYUAN |
| Number of Items | 1 |
| Part Number | YT-99660-black |
| Manufacturer | Yinyuan Tools |
| Included Components | Petrol Engine Compression Tester Kit |
| Item Dimensions | 5.91 x 3.94 x 1.97 inches (15 x 10 x 5 cm) |
| Brand | DAYUAN |
| Item dimensions L x W x H | 5.91 x 3.94 x 1.97 inches (15 x 10 x 5 cm) |
What's in the box
Petrol Engine Compression Tester Kit
Who Should Buy?
-
DIY Mechanics
Ideal for home mechanics looking to diagnose engine compression issues efficiently and affordably.
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Automotive Professionals
Beneficial for auto technicians needing a reliable tool for performing compression tests on various engines.
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Motorcycle Enthusiasts
Great for motorcycle owners who wish to maintain optimal engine performance through regular compression checks.
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Casual Users
Not suitable for casual users who do not need specialized engine diagnostic tools for occasional vehicle maintenance.
Product Description
Have any Query? Chat with us
Product Buying Guide
The DAYUAN Professional Petrol Engine Compression Tester Kit is a must-have tool for automotive enthusiasts and professionals who need to diagnose and fix compression-related issues in petrol engines. This comprehensive kit is designed to provide accurate and convenient compression testing for a wide range of vehicles, including automotive vehicles and motorcycles.
Product Specifications
- Adapters for a wide number of vehicles (spark plug types/depths)
- Includes 2 rubber cones ends for quick check (no need to thread into head)
- 3 Gauge has dual color scale with 0-300 PSI, 0-20 kPa
- Fittings: M10, M12, M14, M18 (Male, With O Ring)
- Includes 14mm and 18mm spark plug adapters
Key Features
- Accurate and quick compression testing for petrol engines
- Compatibility with automotive vehicles and motorcycles
- Convenient carry case for easy storage and portability
- Easy-to-read gauge with dual color scale
- Rubber cones for quick checks without threading into the head
Usage Scenarios
- Diagnosing compression issues in petrol engines
- Conducting routine maintenance checks on automotive vehicles and motorcycles
- Fixing compression-related problems in the comfort of your own garage
Usage Scenarios
This product competes with other professional-grade compression tester kits available in the market.
Some User Review
- Users have praised the accuracy and convenience of this compression tester kit, especially for its compatibility with a wide range of vehicles.
- The inclusion of rubber cones for quick checks and the well-designed carry case has been appreciated by many users.
Competitors
- The price of the DAYUAN Professional Petrol Engine Compression Tester Kit offers great value for the comprehensive set of features and adapters included in the package.
Buying Considerations
- Consider the frequency of use and the range of vehicles you plan to work with when choosing a compression tester kit.
- Ensure that the included adapters cover the types and depths of spark plugs commonly found in your vehicles.
Conclusion
In conclusion, the DAYUAN Professional Petrol Engine Compression Tester Kit is a reliable and versatile tool for anyone working with petrol engines in automotive vehicles and motorcycles. With its accuracy, convenience, and comprehensive set of adapters, it offers excellent value for diagnosing and fixing compression-related issues.
View LessThe DAYUAN Professional Petrol Engine Compression Tester Kit is a must-have tool for automotive enthusiasts and professionals who need to diagnose and fix compression-related issues in petrol engines. This comprehensive kit is designed to provide accurate and convenient compression testing for a wide range of vehicles, including automotive vehicles and motorcycles. Continue Reading
Customer Questions & Answers
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Question:
What is a Professional Petrol Engine Compression Tester Kit?
Answer: A Professional Petrol Engine Compression Tester Kit is a specialized toolset designed to measure the compression pressure of internal combustion engines in automobiles and motorcycles. It typically includes a pressure gauge, various adaptors, and hoses to fit different engine types. This tool helps diagnose engine health by indicating issues like leaks or worn piston rings. Mechanics or DIY enthusiasts use it regularly to ensure optimal engine performance and identify problems early, making it easier to maintain vehicles. -
Question:
How do I use a compression tester on my car?
Answer: To use a compression tester, first, remove the spark plug from the cylinder you want to test. Then, screw the compression tester's adaptor into the spark plug hole. Crank the engine a few times to allow the tester to capture the maximum pressure. Finally, read the gauge for the compression reading. This method helps you gauge the engine's condition and is useful for pinpointing potential issues like cylinder leaks or failure in valve sealing. -
Question:
Why is compression testing important for my engine?
Answer: Compression testing is vital for diagnosing engine health, as it reveals how well each cylinder is sealing. Low compression readings can indicate serious problems like worn piston rings, damaged valves, or head gasket failures. Conducting routine compression tests can help you catch these issues early, preventing further damage and costly repairs down the line, ultimately ensuring your vehicle’s reliability and performance. -
Question:
Can I use the compression tester on both petrol engines and motorcycles?
Answer: Yes, a Professional Petrol Engine Compression Tester Kit is designed to work on both petrol engines in cars and motorcycles. Most kits come with various adaptors to fit different spark plug sizes and types, making versatile use possible across various vehicles. Whether you are a mechanic servicing cars or a motorcycle enthusiast checking your bike, this kit is equipped to handle both scenarios efficiently. -
Question:
What should I do if my compression test results are low?
Answer: If your compression test results are low, first confirm the accuracy with a repeat test to rule out user error. If results remain consistent, inspect your engine for potential issues like worn piston rings, bent valves, or a blown head gasket. Consider seeking professional diagnostics at this point, as identifying the underlying issue is crucial. This step ensures you address the problem effectively, helping to avoid further engine damage. -
Question:
How accurate are compression testers?
Answer: Compression testers are generally quite accurate when used correctly, often providing reliable readings within a few psi of actual cylinder pressure. The accuracy can depend on factors such as the quality of the tester, the condition of the engine, and the testing procedure followed. High-quality kits are often calibrated, making them an essential tool for any automotive professional or enthusiast looking to assess engine health accurately. -
Question:
What are common symptoms of low compression in an engine?
Answer: Common symptoms of low compression include difficulty starting the engine, poor acceleration, increased exhaust emissions, and engine misfires. Additionally, you may notice a decrease in power or unusual noises during operation. If experiencing any of these symptoms, performing a compression test can quickly help you diagnose engine issues, aiding in effective troubleshooting and repair. -
Question:
Do I need any special tools to connect the compression tester?
Answer: Most Professional Petrol Engine Compression Tester Kits come with the necessary adaptors and hoses to connect easily to various engine types. Generally, no additional tools are required, although having a spark plug socket can be handy for removing spark plugs. Always refer to the kit instructions for proper connection methods and ensure a secure fit to avoid inaccurate readings during testing. -
Question:
Where can I buy a Professional Petrol Engine Compression Tester Kit Set for Automotives and Motorcycles in Ireland?
Answer: You can buy a Professional Petrol Engine Compression Tester Kit Set for Automotives and Motorcycles at Ubuy in Ireland. Ubuy provides a wide selection of automotive tools, including top-quality compression tester kits, ensuring you have the right tools for effective engine diagnostics. Shopping at Ubuy gives you access to various options and reliable customer service to assist with your purchase.
DAYUAN Compression Gauges Editorial Review
The Professional Petrol Engine Compression Tester Kit Set is an affordable tool for testing compression in both automotive and motorcycle engines. This set is a great choice for DIY mechanics, with its accurate readings and economical price point. The kit comes with multiple threaded adapters to fit various spark plug hole sizes, making it versatile for different vehicles. The instructions are decent and easy to follow, allowing users to test compression in a short time. Although it may be more challenging to use on V6 or V8 engines, the tool is still effective. The blow-molded case included with the kit is convenient for storage and transportation.
Customer Reviews & Ratings
2946 customers ratings
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5 Star
78%
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4 Star
11%
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3 Star
4%
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2 Star
2%
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1 Star
5%
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Pros
- Accurate readings
- Affordable price point
- Multiple threaded adapters for different spark plug hole sizes
- Decent instructions
- Convenient blow-molded case
Cons
- May be challenging to use on V6 or V8 engines.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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€ 27
Order now and get it around Saturday, August 29
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