Mastercool 53010-AUT Automotive Pressure Testing Kit | Includes Nitrogen Pressure Regulator, Charging Hose, Leak Testing Adapter, R134a Coupler, Blow Molded Case | Professional-Grade for Leak Testing

Mastercool 53010-AUT Automotive Pressure Testing Kit – Professional Leak Detection SolutionTHE ULTIMATE AUTOMOTIVE A/C LEAK TESTING KITDesigned for automotive A/C professionals, the Mastercool 53010-AUT Kit is a complete solution for accurate nitrogen pressure testing in cars, trucks, and heavy-duty vehicles.WHAT’S INCLUDED?Mastercool 53001 Nitrogen Pressure Regulator (Single-stage, 4400 psig max)38” Yellow Charging Hose (47382) for easy connectionsLeak Testing Adapter (53042) for precise system diagnosticsR134a High-Side Economy Coupler (1/4” FL-M x 16mm) (66434-R)Heavy-Duty Blow Molded Case (53000-PB) for portability and storageBUILT TO LAST – HIGHLY RATED BY AUTOMOTIVE PROFESSIONALSMastercool tools are trusted by mechanics and A/C service technicians for accuracy, durability, and ease of use. Designed for long-term reliability, this kit delivers consistent performance every time.WHY CHOOSE MASTERCOOL?✅ TRUSTED BY AUTOMOTIVE PROFESSIONALS✅ COMPLETE KIT – READY FOR A/C SYSTEM TESTING✅ DURABLE, HEAVY-DUTY CONSTRUCTION💡 ORDER NOW AND EXPERIENCE THE MASTERCOOL DIFFERENCE!

• 🟢 THE ULTIMATE AUTOMOTIVE A/C LEAK TESTING KIT – This kit includes the Mastercool 53001 Nitrogen Pressure Regulator, a 38” charging hose, leak testing adapter, and an R134a high-side coupler—all in a heavy-duty blow-molded case.
• 🟢 PRECISION ENGINEERING – TRUSTED BY PROFESSIONALS – Designed for automotive A/C technicians, the 53010-AUT Kit allows for accurate nitrogen pressure testing, ensuring leak-free A/C systems in cars, trucks, and heavy-duty vehicles.
• 🟢 HIGH-PRESSURE PERFORMANCE – BUILT FOR DEMANDING JOBS – Features a single-stage regulator with 4400 psig (300 bar) high-pressure gauge and a 1000 psig (70 bar) low-pressure gauge, ensuring consistent, stable pressure control.
• 🟢 BUILT TO LAST – HIGHLY RATED BY AUTOMOTIVE PROFESSIONALS – Mastercool tools are trusted by mechanics and A/C service technicians for accuracy, durability, and ease of use.
• 🟢 HEAVY-DUTY CONSTRUCTION – INCLUDES PROTECTIVE CARRYING CASE – Durable and ready for use in any automotive shop or field environment.
• 💡 THE #1 CHOICE FOR AUTOMOTIVE NITROGEN PRESSURE TESTING – ORDER WITH CONFIDENCE!