63 MM PREMIUM REPLACEMENT GAUGES (INTERNATIONAL)

Product Description

Mastercool offers one of the industry’s most extensive lines of high-quality replacement gauges designed for Automotive and HVAC refrigeration professionals. Engineered for accuracy, durability, and performance, our gauges are available in a wide variety of sizes, scales, and styles to fit virtually any manifold set application.

Extensive Selection of Replacement Gauges

Mastercool manufactures a broad range of replacement gauges for HVAC, refrigeration, automotive A/C, and manifold service applications. Our inventory includes multiple pressure ranges, refrigerant scales, and face sizes to support both standard and specialized systems.

Built for HVAC and Refrigeration Professionals

Mastercool replacement gauges are trusted by HVAC technicians, refrigeration specialists, and automotive A/C professionals worldwide. Designed for demanding environments, our gauges combine:

• Rugged construction
• Reliable pressure readings
• Long-lasting durability
• Easy readability
• Professional-grade aesthetics
• Whether replacing worn gauges or upgrading the appearance of your manifold set, Mastercool gauges provide the perfect balance of style and performance.

FEATURES:

• Anti-Flutter Technology:
  Engineered to reduce needle fluctuation, improve reading stability, increase measurement accuracy and enhance technician confidence during diagnostics. This technology ensures clearer readings in dynamic pressure environments, helping professionals work faster and more efficiently.
• Black Metal Gauge Housing:
  The durable black metal housing delivers a clean, modern appearance while maintaining excellent gauge visibility in the field.
• High-Side / Low-Side Identification:
  Retains the traditional red and blue gauge face differentiation for quick and intuitive system recognition during operation.

APPLICATIONS:
Mastercool replacement gauges are ideal for:

• HVAC service and maintenance
• Refrigeration diagnostics
• Automotive A/C repair
• Commercial cooling systems
• Residential HVAC systems
• Manifold gauge set upgrades

MH: R134a, R404A, R407C, R507A, R22 Refrigerant Scale / BAR/°C / 1.6 Gauge Class (High Side)
ML: R134a, R404A, R407C, R507A, R22 Refrigerant Scale / BAR/°C / 1.6 Gauge Class (Low Side)

EH: R410A, R507, R404A, R22 Refrigerant Scale / BAR/PSI/˚C / 1.6 Gauge Class (High Side)
EL: R410A, R507, R404A, R22 Refrigerant Scale / BAR/PSI/˚C / 1.6 Gauge Class (Low Side)

MRH: R134a, R22, R12, R404A Refrigerant Scale / BAR/PSI/˚C / 1.6 Gauge Class (High Side)
MRL: R134a, R22, R12, R404A Refrigerant Scale / BAR/PSI/˚C / 1.6 Gauge Class (Low Side)