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JIFETOR Engine Compression Tester Gauge Kit Cylinder Test Pressure Gage Tool 9PCS Set with Adapters for Testing Small Gas Petrol Gasoline Engine on Automotive Motorcycle Auto Outboard Motor Snowmobile

  • Based on 82 reviews
Condition: New
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Availability: In Stock.
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Arrives Tuesday, Dec 24
Order within 7 hours and 53 minutes
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Features

  • Automotive Cylinder Compression Tester: JIFETOR engine compression tester kit performs specific accurate pressure test for gasoline engines, especially for small engines within a short time. The varied gauge reading can directly reflect whether there are some faults in the cylinder such as worn piston rings or valves, carbon build-up, cracked cylinder walls and blown head gaskets, etc. Please refer to the vehicle manufacturer's service instructions or proprietary manual and our manual for detail
  • 3 inch Dial Compression Gauge: The pressure gauge features clear reading, good air tightness and high precision. Equipped with dual scale big dial, quick coupler, anti-scratch resin window and rubber cover around for protection. The build-in check valve holds pressure to get maximum pressure value, and the release valve allows repeated tests without hose reassembly, save trouble. Remember to press it to release pressure before the test is over.
  • Dedicated and Universal Adapters: Compression gage is respectively available with extension hose and universal straight/angled spark plug adapter. 4 pieces dedicated brass fittings(10 12 14 18 millimetres) with sealed O ring, work with extension hose or rod to connect the corresponding spark plug wells. Specially provided aluminum extension rod can be assembled to the extension hose, make it easier and more convenient to use
  • Premium Cylinder Pressure Test Tool Set: 16 inch explosion-proof hose is made of premium rubber and equipped with 14 millimetres high-precision brass connector. Straight or angled spark plug adapters use suprior aluminum and with rubber tapered tips for universal use. Do the testing process for each cylinder at least twice, average the values. Note: The pressure difference among the cylinders should not exceed 10 percent of the average value.
  • Wide Usage: JIFETOR engine compression tester kit includes 4 sizes dedicated adapters and 2 pieces universal push-on connectors, widely suitable for most types and depth spark plug well on gasoline petrol gas fuel engine cylinder, which is common in motorcycle, car, ATV, snowmobile, dirtbike, lawn mower, chainsaw etc. Please note, the engine compression gauge is not used for most diesel engine, due to the low pressure range 0-300 pounds per square inch
  • Detailed Product Manual and Case: The instructions in the package introduce the usage and precautions of the product in detail. Please read it carefully before operation. A variation in compression readings between cylinders is often a better indication of engine problems than the absolute values of compression. Customized blow molding case keeps JIFETOR 8 pieces motorcycle car small engine compression tester kit in place and protects the gauges during storage.

Brand: JIFETOR


Material: Aluminum, Brass, Plastic, Rubber, Steel


Item Dimensions LxWxH: 11.75 x 8.25 x 2 inches


Item Weight: 2.31 Pounds


Product Dimensions ‏ : ‎ 11.75 x 8.25 x 2 inches; 2.31 Pounds


Item model number ‏ : ‎ JT018S2


Date First Available ‏ : ‎ October 16, 2020


Manufacturer ‏ : ‎ JIFETOR


Best Sellers Rank: #232,716 in Automotive (See Top 100 in Automotive) #45 in Engine Compression Gauges #2,562 in Diagnostic, Test & Measurement Tools


#45 in Engine Compression Gauges:


#2,562 in Diagnostic, Test & Measurement Tools:


Customer Reviews: 4.3 4.3 out of 5 stars 82 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 24

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


  • bought this for the extension for deep spark plug holes. Surprised by the good quality.
Color: Red Case
Should be able to handle any compression test with all the adapters
Reviewed in the United States on December 17, 2023 by Joseph Russick

  • Gage is accurate. Thread fittings feel 'loose'.
Color: Red Case
I was worried these made in china compression testers all had all the variety of issues other reviewers of this model (and seemingly identical other models with lower reviews) noted. The first time I checked compression on my Volvo T5 2005 V50 to the Loaner unit from an autoparts store, with a cold engine, got 70-95-95-95-70. Hmmm, not good but engine is cold, and I must return the loaner. So I order this Jiffetor compression tester that also include a rigid 6inch metal threaded tube fitting. You have probably noticed most other kits do not have the long threaded adapter, it was $2-$3 more than sim kits. I was concerned the black rubber tube adapter was loosey goosey or gonna break when twisted. This time I warm up the engine as suggested, readings are 100-x-115-x-82 (was after the squirts of oil into the plug hole). I concluded, the cold engine and warm engine gave similar psi, the professional loaner kit and Jiffetor gave similar psi. The squirts of oil did raise compression a little, to be expected in older engines. Image shows the Jiffetor pressure gauge adapted to air compressor outlet, and all 3 read the same. ... show more
Reviewed in the United States on March 20, 2022 by William B. Thomas William B. Thomas

  • Compression gauge
Color: Red Case
Works as described
Reviewed in the United States on May 5, 2023 by Max

  • Good value
Color: Red Case
It has the metal extension tube which on deep recess spark plug openings is very useful. The other kits do not. Good written information given with kit and support info too. Excellent for compression test and finding blown head gaskets.
Reviewed in the United States on July 3, 2021 by Remodeling in SoCal

  • 10mm Brass adapter fitting may not securely fit your spark plug bore
Color: Red Case
The 10mm brass adapter was not long enough to achieve secure thread engagement (3 turns) before fully compressing the o-ring seal.
Reviewed in the United States on May 27, 2023 by Brian C.

  • All you need for quick and accurate compression measurements
Color: Red Case
Complete with necessary attachments and perfect for the hobbiest and shade tree mechanic
Reviewed in the United States on August 18, 2021 by Hank Bernstein

  • must have if you like working on cars
Color: Red Case
I have a classic car. this is a must have to determine the overall health of the engine and see if there is anything that is causing problems with the car running. If you have low compression, your car wont start properly or run properly. this really helps you in diagnostics of an engine that has issues. IF you have low compression this will find it. must have for any mechanic. ... show more
Reviewed in the United States on August 16, 2021 by AshMan

  • Easy to use. Quick shipping time.
Color: Red Case
Easy to read
Reviewed in the United States on July 23, 2021 by Stan

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