APR Boost Leak Testing Systems

Boost Leak Tester

DT100001 - Universal Hose with Pressure Regulator

Boost Leak Tester

DT100002 - MQB 1.8T/2.0T Factory Turbo Adapter

Boost Leak Tester

DT100003 - MK5/6 K03/K04/Stage 3

APR is pleased to present Boost Leak Testing Systems for various engine configurations.

Boost leaks are a common cause for running issues and power loss on turbocharged vehicles. Leaks can come from scenarios as simple as a tiny hole in an intercooler or charge piping, a leaky connection, damaged DV or PCV and/or any number of other locations making troubleshooting very difficult. Furthermore, locating a leak is made more difficult due to the necessity to pressurizing the system, which typically only occurs while physically operating the vehicle.

The APR Boost Leak Testing Systems allows for both visual and auditory inspection on a stationary vehicle. The kit allows for supplying and regulating a continuous supply of compressed air, typically via an air compressor, through the system.

The process is simple:

  • Connect the adapter to the application specific connection location (usually at the turbocharger).
  • Connect the pressure regulator hose to the adapter’s bung.
  • Ensure the pressure regulator is turned all the way down and then connect a continuous air supply to the regulator.
  • Pressurize the system to normal operating pressure.
  • Listen for leaks and spray soapy water on connections and look for bubbles to indicate a leak.

Once the leak is found, simply take the necessary steps to stop the leak and go on enjoying more power and a better driving experience!

NOTE: Universal hose with integrated pressure regulator and application specific adapters each sold separately.

Application Guide
System Example Vehicles Part Price  
Pressure Regulator Kit
Universal Hose with Pressure Regulator Required for all adapter kits DT100001$99.99Buy one Now!
Adapter Kits
1.8T/2.0T EA888 Gen 3 (MQB)
Factory IHI IS12, IS20 & IS38 Turbos
MK7 Golf/GTI/R, MK3 A3/S3 and similar MQB platform vehicles DT100002$69.99Buy one Now!
1.8T/2.0T EA113, EA888.1, EA888.2 & EA888.3 (Non MQB)
Factory BW K03/K04, IHI & Honeywell Turbos
Also Supports APR Stage 3/3+ & 2.38", 2.5" & 3.0" Turbo inlets
MK5/6 Golf/GTI/R/Jetta/GLI, MK2 A3/S3, B7/B8/B9 A4/A5 and similar vehicles DT100003$99.99Buy one Now!

APR Tuned

Phone: (800) 680-7921 Local Phone: +1 (334) 502-5181 Fax: (334) 502-5180 Address: APR LLC, 4800 US HWY 280 West, Opelika, AL 36801

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Notice: Products that effect emissions and do not carry a California Air Resources Board Executive Order are not for sale in California, USA. While we try to keep everything current, APR LLC is not responsible for errors in pricing on this web site. All prices are in USD and are applicable to the United States of America only.