Charge Air Cooler CAC Boost Leak Tester Kit 4", 3.5", 3" - 6061 Billet Aluminum with Anti-Slip Grooves, Bead Seal, Extension Hose & 150 PSI Regulator - for Semi Trucks, Tractors & Heavy Duty Machinery

★★★★★ 4.6 36 reviews

$113.55
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$113.55
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Management number 233744799 Release Date 2026/06/27 List Price $45.42 Model Number 233744799
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  • 【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!

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