Master cool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. At Master cool, every manifold we build is built to last. This kit includes a professional extruded aluminum block, silicone dampened, recalibrateable gauges, 3 - SAE approved nylon barrier hoses, professional R134a couplers and includes a free (85530) 3-IN-1 side mount can tap valve
- ✅ 100% U.S. Designed, Assembled & Tested – Designed for R134a automotive A/C systems, this professional-grade manifold gauge set delivers long-lasting reliability, making it ideal for frequent use in demanding service environments.
- ✅ Durable Aluminum Block Construction – Built with a rugged extruded aluminum body, featuring free-floating piston valves that reduce O-ring wear, ensuring extended durability and smooth operation.
- ✅ Precision 2.5" Recalibrateable Gauges – Silicone-dampened gauges provide stable, accurate pressure readings with minimal needle flutter, allowing for precise diagnostics and system monitoring.
- ✅ Standard R134a Couplers for Leak-Free Service – Includes high-quality R134a manual couplers, ensuring secure, reliable connections for efficient refrigerant recovery and charging.
- ✅ Complete Hose Set & 3-in-1 Side Mount Can Tap Valve – Comes with three 60” SAE-approved nylon barrier hoses, along with a versatile 3-in-1 side mount can tap valve, designed for compatibility with R134a refrigerants and oil charge cans.
- ✅ Extra-Large Sight Glass for Quick Refrigerant Flow Checks – Provides instant visual confirmation of refrigerant movement, making diagnostics faster and more efficient.
- ✅ Heavy-Duty Blow-Molded Carrying Case for Storage & Portability – Designed for on-the-go professionals, this durable case keeps tools organized, secure, and easy to transport, ensuring maximum convenience in any workspace.
- ✅ 100% U.S. Designed, Assembled & Tested – Designed for R134a automotive A/C systems, this professional-grade manifold gauge set delivers long-lasting reliability, making it ideal for frequent use in demanding service environments.
- ✅ Durable Aluminum Block Construction – Built with a rugged extruded aluminum body, featuring free-floating piston valves that reduce O-ring wear, ensuring extended durability and smooth operation.
- ✅ Precision 2.5" Recalibrateable Gauges – Silicone-dampened gauges provide stable, accurate pressure readings with minimal needle flutter, allowing for precise diagnostics and system monitoring.
- ✅ Standard R134a Couplers for Leak-Free Service – Includes high-quality R134a manual couplers, ensuring secure, reliable connections for efficient refrigerant recovery and charging.
- ✅ Complete Hose Set & 3-in-1 Side Mount Can Tap Valve – Comes with three 60” SAE-approved nylon barrier hoses, along with a versatile 3-in-1 side mount can tap valve, designed for compatibility with R134a refrigerants and oil charge cans.
- ✅ Extra-Large Sight Glass for Quick Refrigerant Flow Checks – Provides instant visual confirmation of refrigerant movement, making diagnostics faster and more efficient.
- ✅ Heavy-Duty Blow-Molded Carrying Case for Storage & Portability – Designed for on-the-go professionals, this durable case keeps tools organized, secure, and easy to transport, ensuring maximum convenience in any workspace.
