Mastercool is a family owned and operated company that has been supplying professional air conditioning, service tools and equipment to the automotive and HVAC/R industry for 40 years.

Who We Are Founded over four decades ago, Mastercool has grown into a global leader in air conditioning tools and equipment. As a family-owned company, we take pride in our …

80013 AUTOMOTIVE REFRIGERANT HOSE CUTTER View Details 85510-E 1/4″ SAE CAN TAP VALVE – SCREW-ON MODEL View Details 85510-J R134a CAN TAP VALVE – SCREW-ON …

Blower Fans (3) Consumables (15) Equipment (35) Hoses, Adapters & Accessories (44) Leak Detection (21) Manifolds (86) Measure & Test Instruments (29) Service Tools & Accessories …

Discontinued (90) Automotive Products (385) HVAC Products (324) 1/4″ SINGLE VALVE MANIFOLD – BALL VALVE View Details 100 LB. DOT-APPROVED RECOVERY CYLINDER …

Replacement valve cores for valve core removers & installers. Consists of: 0377-001: Standard Access Valve Core R12/R134a/R1234yf (20 pcs) 0378-001: GM Large Bore Valve Core …

Manifolds• O-Ring Repair Kits for Ball Valve Manifolds Hydraulic Pumps• Troubleshooting for 71201, 71500, 71601, 71700• Replacement Parts for 71201• Replacement Parts for 71202• …

MASTERCOOL CATALOGS: Mastercool Automotive Catalog Mastercool HVAC Catalog Mastercool International Catalog – English Mastercool International Catalog – German …

Mastercool compact hand-held digital vacuum gauge with Bluetooth® wireless technology combines the most advanced features to provide quick and accurate responses every time. …

A/C SYSTEM FLUSH HOSE ASSEMBLY View Details COMD-RRR-KIT2A R/R/R COMBO KIT (COMMANDER2100 & COMMANDER4100) View Details COMD-RRR-KIT3A R/R/R COMBO …