Manufacturer | VEVOR |
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Brand | VEVOR |
Model | Compression Tester Adapter Kit |
Product Dimensions | 37.01 x 23.5 x 8 cm; 1.8 kg |
Item model number | YS-103 |
Manufacturer part number | 9 pcs Compression Tester Adapter Kit |
Item Weight | 1.8 kg |
Country of origin | China |
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VEVOR Compression Tester Adapter Kit, 9 Pcs Automotive Engine Cylinder Leak Down Compression Test, Accurate Dual Scale Pressure Gauge 0-300 psi, with Long Reach Hoses and Case for Engine Cylinders
Purchase options and add-ons
Brand | VEVOR |
Material | Polyvinyl Chloride (PVC) |
Item dimensions L x W x H | 37 x 23.5 x 8 Centimetres |
Item weight | 1.8 kg |
Screen size | 25 Inches |
About this item
- Accurate Measurement: Our compressor tester kit is equipped with dual-scale pressure gauges reading from 0 to 300 psi and 0 to 2000 kPa, providing more precise readings to help you diagnose your engine's health more accurately.
- High Adaptability: Our compression test kit comes with five different adapters, catering to 18mm, 12mm, and 10mm thread sizes. It also includes quick-connect adapters and special adapters, ensuring compatibility with both standard and specialized vehicle models.
- Convenient Operation: With a 25-inch extra-long hose, advanced pressure gauge, and quick-connect adapters, you can effortlessly perform tests at any angle or position, significantly enhancing your work efficiency.
- Safety and Durability: The engine compression test kit includes a sealing accessory kit that can be replaced at any time. This reduces concerns about adapter aging or leaks, extending the lifespan of your compression tester and ensuring hassle-free usage.
- Design Features: Incorporating the latest adapter technology not only establishes a more stable connection, but it also addresses any worries about adapters becoming stuck on the vehicle, making your work smoother and more seamless.
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Videos for similar products
Top Brand: VEVOR
Product description
Engine Compression Tester Kit
Elevate fault diagnosis precision to new heights
Our engine compression tester is an excellent tool that can help you diagnose engine problems with greater accuracy. It can also enhance your work efficiency, saving you both time and expenses. Regardless of whether you are a professional car repair technician or simply a car enthusiast, this tester is the ideal choice for you.
Specifications
Item Model Number: YS-103
Number of Kits: 9
Pressure Range: 0-300
Net Weight: 3.97 lbs/1.8 kg
Product Size: 14.57 x 9.25 x 3.15 inch/370 x 235 x 80 mm
Package Size: 15.16 x 4 x 9.53 inch/385 x 90 x 242 mm
Package Content
1 x Pressure Gauge (0-300 psi, 0-2000 kpa)
3 x Adapter (M10 mm, M12 mm, M18 mm)
1 x 12" Flex-14mm Long Reach
1 x 12" Flex-14mm Standard Reach
1 x 9.6" Deep Well 14mm Connector
1 x 7.3" Flex Ford Triton 16mm Adapter
1 x Accessory Kit (10 x Seal Ring; 4 x Valve Inside)
1 x Plastic Box
Product information
Technical Details
Additional Information
ASIN | B0CGV5SW6S |
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Customer Reviews |
3.9 out of 5 stars |
鶹 Rank |
|
Date First Available | Aug. 30 2023 |
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This Item ![]() VEVOR Compression Tester Adapter Kit, 9 Pcs Automotive Engine Cylinder Leak Down Compression Test, Accurate Dual Scale Pressure Gauge 0-300 psi, with Long Reach Hoses and Case for Engine Cylinders | Recommendations | |||||
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Price | -9%$52.99$52.99 Was: $57.99 | $36.99$36.99 | -11%$41.99$41.99 Was: $46.99 | $45.99$45.99 | $55.99$55.99 | -9%$47.87$47.87 Was: $52.55 |
Delivery | Get it by Wednesday, Jul 16 | Get it by Wednesday, Jul 16 | Get it by Wednesday, Jul 16 | Get it by Wednesday, Jul 16 | Get it by Thursday, Jul 17 | Get it by Tuesday, Jul 15 |
Customer ratings | ||||||
Sold by | 鶹.ca | Swpeet | Orion Motor Tech Direct | Orion Motor Tech Direct | Orion Motor Tech Direct | 鶹.ca |
material | Polyvinyl Chloride (PVC) | Alloy Steel, Brass, Rubber, Acrylonitrile Butadiene Styrene (ABS), Stainless Steel | Aluminum, Metal, Rubber | Aluminum | Metal | Stainless Steel Rubber Brass |
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Customer reviews
Reviews with images

Great product and quality
Top reviews from Canada
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- Reviewed in Canada on April 28, 2025Verified PurchaseGreat compression tester. Great quality and great price.
- Reviewed in Canada on January 29, 2025Verified PurchaseGreat product holds pressure for 24 hours but the one thing you should watch out for is that the one pipe connection rotates so when I was using the smallest bit for my dirtbike and i went to take it out the connection spun and I couldn't take it out because the spark plug is in a pipe for 4strokes so in the end I did but now I just tape it so it doesn't spin so if your getting it for your 4stroke TAPE IT TOGETHER
Great product holds pressure for 24 hours but the one thing you should watch out for is that the one pipe connection rotates so when I was using the smallest bit for my dirtbike and i went to take it out the connection spun and I couldn't take it out because the spark plug is in a pipe for 4strokes so in the end I did but now I just tape it so it doesn't spin so if your getting it for your 4stroke TAPE IT TOGETHER
Images in this review
- Reviewed in Canada on May 22, 2025Verified PurchaseFirst time using it and the fitting came off the hose, luckily I was able to get it out of the spark plug tube
First time using it and the fitting came off the hose, luckily I was able to get it out of the spark plug tube
Images in this review
- Reviewed in Canada on February 5, 2025Verified PurchaseGood value for your money
All the attachment’s needed
- Reviewed in Canada on February 1, 2025Verified Purchase4 stars for not having a little quick disconnect at the gauge. Gonna go buy the guage from princess auto cuz it has that feature. But nice attachments otherwise.
- Reviewed in Canada on September 30, 2024Verified PurchaseNice kit. Lots of attachments. Gage doesn't hold air. Checked the Schrader valve. Its good. The button for releasing the trapped air in the gage doesn't work.
- Reviewed in Canada on July 25, 2024Verified PurchaseThe attachments and extra adaptors with the kit are extremely useful, however they don't hold compression. I changed the Schrader valves in the lines as they seamed weak, and the lines still continue to leak! Makes for innacurate compression measurements and more difficult to do the test alone. Would not buy again unless I was certain this was just a fault with my specific kit.
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Reviewed in Canada on March 20, 2025Verified PurchasePas de que je croyais exactement
Top reviews from other countries
- Snickers C.Reviewed in the United States on December 8, 2024
5.0 out of 5 stars The ole engine gauge
Verified PurchaseI have about 4 of these and this kit is great and accurate it’s not a harbor freight deal that will give you a bad reading of 60 when it’s 120 for a small outboard
Get this one I had it for a few months now just keep it out of the cold the moisture will screw with the dial inside
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Najia STACHOWSKIReviewed in France on May 27, 2024
5.0 out of 5 stars Très bonne matériaux
Verified PurchaseSimple pour utiliser je suis contente
Najia STACHOWSKITrès bonne matériaux
Reviewed in France on May 27, 2024
Images in this review
- Jay PadillaReviewed in the United States on December 16, 2024
1.0 out of 5 stars Defective Tool Wasted My Time and Effort
Verified PurchaseI purchased the VEVOR Compression Tester Adapter Kit to work on my 2016 JKU 3.6L and was highly disappointed. After bringing the engine up to operating temperature, removing the intake manifold, coil packs, and spark plugs, I found that the gauge would not register above 20 psi. I tested the remaining five cylinders—only to get the same results.
I then connected the gauge to an air compressor, but it still failed to read above 20 psi. At this point, I figured the tool was defective. So I went to the local hardware store to purchase a different compression tester.
After reinstalling the coils, spark plugs, and intake manifold, running the engine to operating temp again, and disassembling everything for a second time, I was finally able to get accurate compression readings—using a different product.
This kit turned what should have been a straightforward task into a frustrating and time-consuming project. From my experience I cannot recommend this project, and if you planning on using this tool, I would test it first.