4" Boost Leak Tester for Garrett GT / GTX Turbos - 30R 35R 37R 3076 3082 3576 3582 - Billet Aluminum

Boost leak tester sized for Garrett GT and GTX turbos with the 4" anti-surge compressor inlet, including the GT/GTX 30R, 35R and 37R and the 3076, 3082, 3576 and 3582.

Slip the tester into your intake hose, clamp it down, and pressurize the whole intake tract with shop air through the included fitting. Then listen and spray soapy water to find every leak in minutes, with the engine off.

Includes:

• 4" O.D. billet 6061 aluminum end cap
• Liquid-filled stainless 30 PSI boost gauge
• M-type air fitting and tire (Schrader) valve stem, so it works with any shop compressor or tire inflator
• Heavy-duty stainless T-bolt clamps

Signs of a boost leak: loss of power and slow spool, lower fuel economy, check engine lights (P0299 underboost), whooshing or whistling under boost, running rich, and boost gauge fluctuations.

Designed and engineered in the USA by Turbo Boost Leak Testers. Garrett® and GTX® are trademarks of their respective owners and are used only to show fitment. Not affiliated with or endorsed by them.

Not sure what size you need? See our What Size Do I Need? size chart, or text a photo of your turbo inlet with a tape measure across it to 248-403-8512 and we'll tell you the size.

Lifetime warranty on every component. Designed and engineered in the USA.