Mastercool 83272 R1234yf 2-Way Manifold Gauge Set with 72" Hoses – U.S. Designed, Assembled, and Tested – Durable Aluminum Construction and 3.5" Anti-Flutter Gauges

Mastercool 83272 R1234yf 2-Way Manifold Gauge Set with 72" Hoses – U.S. Designed, Assembled, and Tested – Durable Aluminum Construction and 3.5" Anti-Flutter Gauges

• ✅ 100% U.S. Designed, Assembled & Tested – Proudly engineered in the USA, the Mastercool 83272 delivers professional-grade performance and long-lasting reliability for R1234yf automotive A/C systems.
• ✅ 3.5" Anti-Flutter Gauges for Accurate Readings – Features silicone-dampened, recalibrateable 3.5-inch gauges that minimize needle flutter, ensuring stable and precise pressure readings for efficient diagnostics.
• ✅ Heavy-Duty Aluminum Manifold Block – Constructed with a rugged extruded aluminum body, designed for maximum durability and consistent performance—perfect for demanding automotive A/C servicing.
• ✅ Complete with 72" Barrier Hoses – Includes three 72-inch nylon barrier hoses, fully compliant with EPA, SAE, and UL standards, ensuring flexibility and leak-proof performance when working with R1234yf refrigerants.
• ✅ High-Quality R1234yf Couplers with Safety Features – Comes with premium high and low-side couplers, featuring extended disconnect protection for secure, leak-free connections during refrigerant recovery and charging.
• ✅ Extra-Large Sight Glass for Quick Refrigerant Checks – Equipped with a large sight glass, allowing for instant visual refrigerant flow verification, making system diagnostics faster and more efficient.
• Sturdy Aluminum construction
• 72" SAE approved hoses
• SAE J2888 certified
• Sight-glass
• Storage fittings for couplers on block

This 2 way piston valve manifold for R1234yf features: anti-flutter gauges smooth out needle movement, easy to read temperature scales on gauge face, easy grip front-facing knobs, piston type free-floating valves reduce O-ring wear and E-Z to recalibrate gauges to insure accuracy.