Compare OTC 6521 Leak Tamer Plus EVAP Smoke Diagnostic Machine

OTC 6521 Leak Tamer Plus EVAP Smoke Diagnostic MachineBuy OTC 6521 Leak Tamer Plus EVAP Smoke Diagnostic Machine

OTC 6521 Leak Tamer Plus EVAP Smoke Diagnostic Machine Product Description:



  • Easy effective versatile tool to help technicians diagnose EVAP trouble codes on domestic and import cars and light trucks
  • Uses patented UltraTraceUV technology the only OEM-approved dye available
  • Works with nitrogen or shop air to meet all OEM test requirements
  • Uses existing OTC LeakTamer accessories
  • Electronic safety valve automatically shuts off airflow into the vehicle's EVAP system every time the LeakTamer Plus EVAP shuts off

Product Description

This technology was developed in collaboration with Ford Motor Company, GM, and Chrysler to specifically test a vehicle’s EVAP system and to meet major automakers EVAP testing specifications and needs. The LeakTamer Plus Model is EVAP-approved. Uses Patented UltraTraceUV dye – the only dye approved by OEMs UltraTraceUV dye solution is the only solution approved by GM, Ford, and Chrysler. It will not harm the activated charcoal canister, ORVR valve, purge valve, vent valve, catalytic converters, O2 sensors, seals, or gaskets. UltraTraceUV dye will not void factory warranty. Test with Nitrogen or Shop Air Being able to use nitrogen or shop air when testing the EVAP system allows you to follow automaker test requirements for ALL makes and models. (Most major OEMs require/ recommend the use of nitrogen!) Equipped with Auto-correct EVAP Pressure Test pressure delivered is non-adjustable in order to avoid the risk of pressure damage to the EVAP system. This ensures the right pressure each and every time you test. No Manual Flow Control Valve to Shut Off An electronic safety valve automatically shuts off airflow into the vehicle’s EVAP system every time the LeakTamer Plus EVAP shuts off. This eliminates the need to remember to turn off a manual flow control valve in order to stop gasoline fumes from continually exiting the EVAP system and filling your work bay. A Truly Versatile Unit for Testing a Wide Range of Systems The OTC LeakTamer Plus EVAP can also locate wind and water leaks, vacuum/induction leaks, climate control vacuum leaks, exhaust leaks, and many other closed system leaks. All testing is performed with the engine off. Inexpensive to operate, the OTC LeakTamer is user-refillable and will complete about 500 tests per smoke solution refill. Also comes with full dye reservoir and built-in dipstick.

Customer Reviews

Most helpful customer reviews

6 of 6 people found the following review helpful.
5Greate product ! Comes filled with fluid..
By Branko
I have used this leak tester many times and it works greate .On the web site it does not say it comes full with smoke fluid but when you get it it has a tag on it full.So don't purchase the oil it's $$$$ and it lasts a long time. I had to returne the extra fluid I purchased .

1 of 1 people found the following review helpful.
4otc 6521 leak tamer plus evap smoke diagnostic machine
By Hai
This evap smoke machine work very well. It come with smoke oil filled, you don't have to buy additional oil or solution. The smoke feeding hose is not that good, it already cracks after 3 used. I might have to replace it with a fuel line hose or vaccum hose.

1 of 1 people found the following review helpful.
5very happy
By Jonathan
A solid product that does just what I wanted it to do. The price was the best on the net. Though quite an investment. I love otc products and hope they keep up the quality.

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Buy OTC 6521 Leak Tamer Plus EVAP Smoke Diagnostic Machine