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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 Black

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Availability: Only 9 left in stock, order soon!
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Arrives Sunday, Jul 26
Order within 4 hours and 39 minutes
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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 and 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 and 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 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. 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

Description

Cylinder pressure gauge is a testing tool specially used to check the cylinder compression in the vehicle. JoyFans Compression Gauge Test Kit includes everything you need for a fast & effective compression detection of petrol engine cylinders on nearly all spark plug types on cars, trucks, motorcycles, ATVs, snowmobiles, boats, etc. Set Contents 1 * Cylinder Compression Gauge 1 * Straight Rubber Cone End Adapter 1 * Curved Rubber Cone End Adapter 4 * Spark Plug Adapters (M10, M12, M14, M18) 1 * 16" Extension Hose 1 * Instruction 1 * Black Case Petrol Gas Engine Cylinder Pressure Test Kit 1. Metal, rubber and resin construction. 2. Equipped with pressure relief valve and convenient quick disconnect system. 1. Multiple Choices Compression tester tool set provides you with 3 options for cylinder compression test. Performing quick efficient tests with universal adapter / hose (with metal fitting or not). 2. Quick Check 2 type universal rubber cone end adapters can take quick and easy connections on most spark plug types and depths vehicles. 3. Durable Construction Kit adopts high quality brass, aluminum, and resin nylon rubber material, making the tools durable, reusable and being well protected. Measurement range: 0-300 psi / 0-20 bar Built-in setting: Large dial, quick coupler and pressure relief button. Function: Quickly and accurately checks compression on petrol engines. Convenient connection and instant pressure reset. Protection: Rubber coating for outstanding shock-absorption and anti-scratch performance. Adapters includes straight type and 45° curved type. Ideal for spark plug cylinders of gasoline engines. Having a rubber cone tip for easy and quick installation, no need to thread into spark plug wells. 16" in length. 300 psi working pressure. Reinforced high pressure rubber hose takes extension function, it stands torsion and temperature to ensure and security assurances. Thread sizes: M10, M12, M14, M18. Metric male fittings & O-rings. M10 thread is suitable for motorcycles, M12 / M14 / M18 threads are suitable for cars and trucks. Dimensions: 10-3/4" x 7-3/4" x 2". Rugged blow-molded case with buckles keeps components contained and organized when not in use 1. Rubber Cone End Adapters 2. Extension Hose 3. Spark Plug Adapters 4. Plastic Case 1. Start the engine to normal temperature, and then shut off engine and disconnect all spark plug wires, clean all spark plug holes. 2. Take down air filter and turn throttle plates to wide open position. 3. Disconnect ignition system, install push-on type rubber cone end adapter, or screw assembled hose into spark plug hole (Remember to tighten it by hand but not with a wrench nor overtighten). Then connect to the pressure gauge through a quick connect system. Ensure all parts are fully connected. 4. Crank the engine at least 5 compression strokes until the pressure reading stops changing. Record the pressure value, then press the button (release valve) to set the pressureto zero. 5. Test each cylinder 2 or 3 times to improve the measuring accuracy. Remember to reset the pressure and crank engine after each test, as well as put the removed parts back in place especially before the engine starts. 1. Do not use a wrench. Do not use too much force when using tools. 2. Please wear protective masks and gloves throughout the operation. Working in a well-ventilated place. 3. Professional tools must be operated by or under the guidance of professionals. 4. During actual measurement, each cylinder should be repeatedly tested for 2-3 times. 5. Wash with a mild detergent or solvent and wipe the used tools with a damp cloth. 6. Before use, please check whether the parts have dislocation, cracks and other conditions that may affect the operation accuracy. High-quality repair tools, attentive service. JOYFANS is always committed to providing quality auto repair tools that are reliable and easy to use. We will insist that every customer get quality products and make every trip a pleasant journey.

Brand: JoyFans


Material: Brass, Rubber


Item dimensions L x W x H: 11.3 x 8.3 x 2.4 inches


Item Weight: 1.98 Pounds


UPC:


Brand Name: JoyFans


Part Number: 31020C


UPC: 796167559542


Manufacturer: JoyFans


Model: 31020C


Material Type: Brass, Rubber


Item Dimensions: 11.3 x 8.3 x 2.4 inches


Item Weight: 1.98 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 26

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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Top Amazon Reviews


  • Worth it
Color: Black
Has saved me money easily by not having to buy junk motors
Reviewed in the United States on July 5, 2026 by James l.

  • 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

  • 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

  • Very applicable
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

  • 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

  • Good value
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.

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