Search  for anything...

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 Black

  • Based on 82 reviews
Condition: New
Checking for product changes
$17.98 Why this price?
Holiday Deal · 5% off was $18.98

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Dec 6
Order within 5 hours and 55 minutes
Available payment plans shown during checkout

Color: Black


Features

  • Engine Compression Gauge: Dual scale of 0-300 psi and 0-20 bar. The engine cylinder gauge tester is built with quick connect system and pressure relief button for easy assembly & disassembly and allows repeated tests without removing the hose over and over again. 3-inch easy to read gauge is covered by hard-wearing rubber coating to prevent accidental falls or scratches. High visibility dial and sensitive hand help to know realtime pressure at a glance.
  • Engine Compression Gauge: Dual scale of 0-300 psi and 0-20 bar. The engine cylinder gauge tester is built with quick connect system and pressure relief button for easy assembly & disassembly and allows repeated tests without removing the hose over and over again. 3-inch easy to read gauge is covered by hard-wearing rubber coating to prevent accidental falls or scratches. High visibility dial and sensitive hand help to know realtime pressure at a glance.
  • Adapters & 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 & depths of spark plug wells. Popular thread sizes: M101.0, M121.25, M141.25, M181.5. Flexible reinforced high pressure rubber hose has 16" in length and 300 psi W.P for extension function, enduring torsion and temperature to ensure security assurances.
  • Rugged Case: Custom-made toolbox bases on the shapes and sizes of all tools to keep them neat and steady. In this way, tools will not be damaged even in bumpy conditions. Detailed instruction is also included. Precision design and engineering make threads bite tightly, prevents leakage and saves costs. Engine compression test kit applies to a variety of gasoline engines on cars, motorcycles, dirtbikes, snowmobiles, SUVs, trucks, lawn mowers, chainsaws, etc. Definitely value for what you paid!
  • Thoughtful Service: We always strive to provide customers with satisfactory shopping experience and after-sales services. If the product is complete and undamaged within one month, you can apply for return or replacement without any reason. Each item offers 12-month warranty, and it will be packed well to prevent the breakage during the transportation, please purchase and use with confidence. If you have any questions, please feel free to contact us.

Brand: JoyFans


Material: Brass, Rubber


Item Dimensions LxWxH: 11.3 x 8.3 x 2.4 inches


Item Weight: 1.98 Pounds


Product Dimensions ‏ : ‎ 11.3 x 8.3 x 2.4 inches; 1.98 Pounds


Item model number ‏ : ‎ 31020C


Date First Available ‏ : ‎ November 23, 2021


Manufacturer ‏ : ‎ JoyFans


Country of Origin ‏ : ‎ China


Best Sellers Rank: #74,708 in Automotive (See Top 100 in Automotive) #24 in Engine Compression Gauges


#24 in Engine Compression Gauges:


Customer Reviews: 4.5 4.5 out of 5 stars 82 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Dec 6

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


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

  • VERY inexpensive but it works, not for PRO/daily shop work
Color: Red
The precision is mediocre, the accuracy seems ok (good enough for small engine, hobby work). Seems to be ok. This is an imitation Chinese. low end AMZon mass produced sold under 50 different name item dumped in the west. Bottom line, it reads compression and has not failed yet. EdM May2023
Reviewed in the United States on May 14, 2023 by ED M

  • 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

  • Good value
Color: Blue
Seems to be good quality when used and compared with another similar tester. I will say the instructions are clearly written and easy to understand.
Reviewed in the United States on June 7, 2022 by Kenneth/Vickie S.

  • 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

  • It doesn’t work!
Color: Black
Doesn’t work. I am returning it for a refund to buy a competitors product.
Reviewed in the United States on July 26, 2023 by jeff carinda

  • Mechanic. For 50+ yrs.
Color: Black
Works good Thanks.
Reviewed in the United States on July 25, 2022 by robert stranger

Can't find a product?

Find it on Amazon first, then paste the link below.