low side gauge replacement manifold gauge PSI

When accuracy matters, the right gauge makes every reading feel more confident. This 1 pc of AC refrigerant pressure gauge is built for technicians, HVAC pros, and hands-on repair users who need a dependable low-side replacement for R-134A manifold gauge sets. Its easy-to-read 2.75 inch approx face, blue low-side design, and 350 PSI range help streamline pressure checks without unnecessary guesswork. Compact, practical, and made for real service work, it is a smart fix when your original gauge is worn, damaged, or no longer trustworthy.

Key Features

• Designed as a replacement manifold gauge for R-134A systems
• 2.75 inch approx dial offers clear, readable pressure checks during service
• Blue low-side gauge format helps quick identification on manifold setups
• 350 PSI range with 1/8 inch connection for compatible installations
  
  

Why Choose Our Dayton 4PDK4 R134A low side gauge 2.75 inch approx replacement manifold gauge 350 PSI
Unlike generic replacements, this Dayton model matches the specs buyers look for when restoring gauge set performance with confidence. It offers the practical fit, readable face, and service-ready design that make routine HVAC and refrigeration work smoother and more reliable.

Perfect For
Ideal for HVAC technicians, refrigeration service work, garage AC repairs, manifold gauge set replacement, and maintaining R-134A-compatible systems.

Get Reliable Readings Every Time
Restore confidence to your gauge set with a replacement built for clarity, fit, and everyday performance.

Order now and put dependable pressure readings back in your hands.