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CMTOOL

CMTOOL Exhaust Back Pressure Tester with 6-Foot Hose, Exhaust Back Pressure Gauge Kit, Car Exhaust Pressure Tester, Automotive Exhaust Back Pressure Tester Kit with Adapter (M12&M18)

    • Based on 186 reviews
Condition: New
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$32.99 Why this price?

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Nov 8
Order within 49 minutes
Available payment plans shown during checkout

Size: Pressure Tester


Features

  • 1.Professional Exhaust Back Pressure TesterThe diagnostic function of the back pressure tester can help you quickly and accurately determine the condition of the vehicle's exhaust system, which can prevent sluggish engine performance, reduced acceleration, and excessive heat. Whether you are an auto expert or a DIY mechanic, the exhaust back pressure tester kit can bring you a satisfying experience.
  • 2.2.5-Inch HD Gauge & Rubber Vibration CoverThe adapter for exhaust pressure test is M12 and M18 thread, also comes with a 2.5 inch easy-to-read gauge. The gauge head is equipped with a shockproof rubber protective cover, which is feels comfortable, drop-resistant and durable, and long-term protection.
  • 3.2 Pressure Units & 3 Color BandsThe exhaust pressure tester has 2 pressure units (PSI and Bar) and 3 colors to indicate good or bad status, highly visible markings greatly help users to read the data directly. The exhaust pressure gauge is tested at idle and 2500rpm. The pressure should be lower than 1.25psi at idle, and lower than 3psi at 2500rpms.
  • 4.High Temperature Resistant 6ft HoseThe hose is made of special thickened silicone material, which is not only wear-resistant but also high temperature resistant about 300C, fully meeting your needs. The 6ft hose allows the user to test from the driver's seat, making your repairs easier and saving you time and energy.
  • 5.24-Hour Service and 3-Year WarrantyWe offer 24-hour friendly customer service and a 36-month free warranty for this exhaust back pressure gauge kit to ensure your shopping experience. If you have any questions about this exhaust pressure tester tool, please feel free to contact us!
  • 6.Important HintThe gauge has been checked and calibrated to ensure accurate test results. If the gauge pointer is not in the initial state "0", it may be that the gauge has been impacted during transportation. In this case, you can disassemble the cover and adjust the pointer to "0", without affecting the test results.

Brand: CMTOOL


Material: Rubber


Item dimensions L x W x H: 12.95 x 5.16 x 2.8 inches


Item Weight: 1.3 Pounds


UPC:


Brand: ‎CMTOOL


Material: ‎Rubber


Item dimensions L x W x H: ‎12.95 x 5.16 x 2.8 inches


Item Weight: ‎1.3 Pounds


UPC: ‎758358922382


Manufacturer: ‎CMTOOL


Item Weight: ‎1.3 pounds


Product Dimensions: ‎12.95 x 5.16 x 2.8 inches


Country of Origin: ‎China


Manufacturer Part Number: ‎UD-29


Date First Available: August 19, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 8

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.

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Top Amazon Reviews

    • Works jast as good as professional unit for DIY
Size: Pressure Tester with Case
Accurately read slight variations in catalytic system that would not show up in other tests. Well worth the money for peace of mind. Well made and accurate. Don't abuse instrument and it will last.....
Reviewed in the United States on April 9, 2024 by Robert
    • Worked great
Size: Pressure Tester with Case
Came as described and was very happy with the results
Reviewed in the United States on May 7, 2024 by evan oltman
    • Tested 2nd generation Xterra backpressure without issue
Size: Pressure Tester with Case
I purchased this product over the others because some of the reviews demonstrated stable operation of the gauge (no bouncing). I can attest that it works without jumping around on my vehicle. I'm not sure if the hose clamp was meant to be installed before or after the adapter is threaded in (or if it was actually even necessary to install). It seems either way will work. Overall a simple tool to use and eased my mind about the converter problems that plague the VQ40. ... show more
Reviewed in the United States on August 20, 2023 by X
    • Good old tool
Size: Pressure Tester with Case
Good tool
Reviewed in the United States on July 19, 2024 by Amazon Customer
    • Worked Well
Size: Pressure Tester with Case
I just installed a rebuilt engine in a 2008 Jeep Wrangler. The rebuilder recommended doing an exhaust backpressure test to verify the exhaust was flowing properly and not creating too much backpressure. The gauge did it's job. The fitting adapter that goes into an O2 port was well machined and work well. ... show more
Reviewed in the United States on September 18, 2023 by Amazon Customer
    • Handy tool
Size: Pressure Tester with Case
Worked good to diagnose a clogged catalytic converter without having to take the exhaust apart.
Reviewed in the United States on April 25, 2024 by Casey Green
    • 2017 Buick Encore
Size: Pressure Tester with Case
Direct fit.
Reviewed in the United States on August 5, 2024 by Sergio Renteria
    • Product
Size: Pressure Tester
As described.
Reviewed in the United States on April 22, 2024 by Michael

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