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Description
LLY-LML Duramax Boost Leak Tester KitLLYLML Duramax Boost Leak Tester Kit Turbo System Pressure Testing Tool Protect your turbocharger and ensure maximum performance with this Boost Leak Tester Kit, built for 2004. 52016 LLY, LBZ, LMM & LML Duramax applications. Designed to pressurize your intake and charge air system, this tester makes it easy to find and fix hidden boost leaks before they cause expensive damage. Even if your Duramax is hitting peak boost, small leaks can force the
LLY–LML Duramax Boost Leak Tester Kit – Turbo System Pressure Testing Tool
Protect your turbocharger and ensure maximum performance with this Boost Leak Tester Kit, built for 2004.5–2016 LLY, LBZ, LMM & LML Duramax applications. Designed to pressurize your intake and charge air system, this tester makes it easy to find and fix hidden boost leaks before they cause expensive damage.
Even if your Duramax is hitting peak boost, small leaks can force the turbo to overspin, leading to higher shaft speeds, bearing wear, elevated EGTs, and premature turbo failure. By testing your system before and after turbo installs—or anytime you suspect a leak—you’ll catch problems early and keep your truck running at peak efficiency.
✅ Fits LLY, LBZ, LMM & LML Duramax (2004.5–2016)
✅ Easy-to-use pressure tester for turbo/charge air systems
✅ Detects hidden boost leaks that rob power & efficiency
✅ Prevents turbo overspeed & bearing wear
✅ Ideal for new turbo installs, fresh builds, or routine checks
✅ Saves time and money by avoiding premature turbo failures
Whether you’re breaking in a new turbocharger or checking over a performance build, this Duramax boost leak tester kit is the simple tool that protects your investment and ensures your truck holds boost the way it should.
⚡ Test it. Seal it. Boost with confidence—prevent turbo failure and protect your build with a Duramax boost leak tester kit.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy