You can achieve precise refrigerant filling and testing with a complete four‑way AC manifold gauge set designed for R134A, R12, R22, and R410A.
- Four reinforced 5-foot hoses give you up to 800 psi working pressure (burst up to 4000 psi) and feature anti-slip gaskets to prevent leaks.
- Dry dial with a sight glass helps you observe liquid flow; ±1.6% accuracy and Fahrenheit units for easy reading.
- Durable construction using brass, aluminum, PVC, and plastic delivers lasting strength and reliable sealing.
- Includes a complete set you can trust: 4-valve gauge, 2 quick couplers, 3 adapters (1/4sae to 1/2ACME, 1/4 to 5/16sae, 5/16 to 1/4sae), 4 hoses rated 800–4000 psi, plus valve core wrench, screwdriver, hook, gaskets, O-rings, fittings, and manual.
