3 Way Brass Manifold Gauge Set For Automotive AC Refrigerant R134A R12 R22 R502 Pro Grade Heavy Duty Kit With Color Coded Hoses And 2 1/4 Inch Straight Quick Couplers

3 Way Brass Manifold Gauge for Auto A/C: R134A/R12/R22
✔️ Heavy duty metal body, three color coded hoses, 4 ft length

This manifold gauge set helps automotive and domestic air conditioning technicians monitor pressures and assist refrigerant charging in R134A, R12, R22, and R502 systems.

✅ 3‑way gauge with sight glass and large rubber-coated dials for easy readings
✅ Color-coded hoses: high, low, charging; 4 ft long; 500 psi working, 2500 psi burst
✅ Includes 2 1/4" straight quick couplers for fast connections
✅ Solid metal construction with lightweight design for portability
✅ Compatible with R134A, R12, R22, R502 automotive and domestic AC systems

💡 What is a 3 way brass manifold gauge used for in automotive air conditioning?

Its a handy tool for checking pressures and charging refrigerant in auto A/C systems. - Measures high/low pressures on R134A, R12, R22, R502 systems - Helps gauge refrigerant charge with sight glass and large dials - Works with three color-coded hoses and 2 1/4" straight quick couplers - Suitable for DIY and professional maintenance ✝️