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JoyFans 0-300 PSI Compression Tester Automotive Tool, Petrol Gas Engine Cylinder Pressure Test Kit with Gauge Adapter M10 M12 M14 M18 for Small Engine Cars Motorcycles Trucks SUVs Red

  • Based on 135 reviews
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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Mar 27
Order within 6 hours and 37 seconds
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Color: Red


Features

  • Compression Gauge: The engine compression gauge equipped with quick disconnect system and pressure relief button for easy installation and removal and allows for multiple tests without removing the connected hose. 3-inch easy to read gauge is covered by hard-wearing rubber coating to prevent accidental falls or scratches. High visibility dial and high precision pointer help to give quick accurate reading as you test. Measurement range: 0-300 psi, 0-20 bar
  • More Than One Connection Option: Cylinder leak detector set features 3 ways for compression test. Test directly with pressure gauge connected to tapered adapter or connect to the extension hose with metal adapter installed or not. Offering more compatibility and convenience. This compression tester kit is designed for many common engine faults such as worn piston rings, cracked cylinder head, worn valves, blown head gaskets and more. Professional tools for everyday commercial or occasional use
  • Adapters and Hose: Cylinder compression tester kit comes with 2pcs universal rubber cone end adapters(straight type and 45 angled type) for quick compression check, 4pcs brass adapters for most types and depths of spark plug wells. Popular thread sizes: M101.0, M121.25, M141.25, M181.5. Reinforced high pressure rubber hose has 16" in length and 300 psi W.P for extension function, enduring torsion and temperature to ensure flexibility and security assurances
  • Rugged Case: Compression tester small engine tool set has a blow molded case to keep your kit organized and easily accessed, providing you a convenient way to test. Precision design and engineering make threads bite tightly, preventing leakage and saving costs. Engine compression test kit applies to many petrol engine cylinders for most cars, motorcycles, dirtbikes, snowmobiles, SUVs, trucks, lawn mowers, chainsaws, etc. It's definitely value for what you paid

Brand: JoyFans


Material: Brass, Metal, Rubber


Item dimensions L x W x H: 10.75 x 7.75 x 2 inches


Item Weight: 2 Pounds


Thread Type: Metric


Brand: ‎JoyFans


Material: ‎Brass, Metal, Rubber


Item dimensions L x W x H: ‎10.75 x 7.75 x 2 inches


Item Weight: ‎2 Pounds


Thread Type: ‎Metric


UPC: ‎796167559535


Manufacturer: ‎JoyFans


Product Dimensions: ‎10.75 x 7.75 x 2 inches


Item Weight: ‎2 pounds


Item model number: ‎31020B


Date First Available: ‎November 23, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Quality home shop tool at low cost
Color: Red
Quality home shop tool at low cost
Reviewed in the United States on November 6, 2025 by Steve Hubbell

  • Compression tester kit
Color: Red
Works good so far haven't used that much nice setup though with all the fittings for the price
Reviewed in the United States on April 24, 2024 by Kippy

  • Very applicable
Color: Blue
Worked well on my Veep.
Reviewed in the United States on August 4, 2023 by mike

  • Great quality
Color: Black
Worked great for my civic
Reviewed in the United States on March 31, 2024 by Cory millsap

  • Compression Tester
Color: Black
Worked great for a small mover engine to help determine issues.
Reviewed in the United States on April 26, 2023 by Zuukz

  • Great product
Color: Red
My husband uses this for work and is very satisfied with it. He says it's comparable to the more expensive brands but at a lower price.
Reviewed in the United States on July 31, 2022 by :Megan Kieser

  • Cost
Color: Black
It was under $20 and it works did three test with it and my friends texter that cost $80 and the psi was within a pound or two
Reviewed in the United States on April 11, 2022 by kenneth jenkins

  • Bad gauge bad shipping.
Color: Black
yep, another tester that has been damaged in shipping. The pressure is about 50 pounds off. Gas engine normal stock should not be over 190 psi. On this gauge it’s currently running approximately 250 to 260 psi so now I will have to buy another gauge on top of other issues. along with shipping that’s taking way too long for something you pay for that should be taking two days, especially when you only live 60 miles from Amazon warehouse. You can drive there in about an hour. ... show more
Reviewed in the United States on July 29, 2025 by nellf

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