About This

• 【THE ORIGINAL CAC BOOST LEAK TESTER】Professionally designed and tested for Class 7 & 8 semi-trucks, tractors, and heavy machinery. Built in the USA from solid 6061 billet aluminum with anti-slip grooves and precision bead seals for superior grip and performance.
• 【FITS MULTIPLE HOSE SIZES】Dual billet aluminum end caps feature 4", 3.5", and 3" steps to fit a wide range of Charge Air Cooler hoses commonly found on heavy duty trucks.
• 【COMPLETE PROFESSIONAL KIT】Includes (2) CNC-machined end caps, 60 PSI boost gauge, 5ft extension hose, stainless steel shut-off ball valve, and high-quality 150 PSI air pressure regulator with 1/8" & 1/4" NPT connections.
• 【ENGINEERED FOR SAFETY】Anti-slip grooves provide excellent hose grip when clamped. Integrated pressure relief protection and premium regulator allow safe, controlled testing up to 60 PSI.
• 【SAVE MONEY & IMPROVE PERFORMANCE】Eliminate boost leaks to restore power, increase MPG, reduce fuel costs, and prevent expensive roadside breakdowns. Ideal for testing new CACs before installation.
• 【TRUSTED BY PROFESSIONALS】Used by truck owners, fleet operators, and diesel technicians for over 15 years. Includes detailed instructions and direct support contact.
• 【5-YEAR WARRANT & EXCELLENT SUPPORT】Backed by a 5-year warranty and USA responsive customer support. We stand behind our tools — replacements ship fast!