Orion Motor Tech AC Gauges: 3-Way Manifold Set for R1234yf, R134a, R404a

All‑in‑one AC service tool for automotive cooling systems

The Orion Motor Tech AC Gauges provide a complete, easy‑to‑use solution for charging, evacuating, and testing automotive air conditioning lines. The 3‑way manifold keeps readings organized, while the robust hoses and fittings are designed for real‑world shop use. With a focus on clear visibility, responsive handling, and durable construction, this gauge set is built to support routine A/C maintenance and troubleshooting without overpromising results.

What’s included

• 3‑way gauge with dedicated high and low pressure readouts
• Three hoses with color‑coded insulation and four reinforced layers
• Two quick couplers for R1234yf and two for R134a
• One self‑sealing can tap for R1234yf and one for R134a
• Two 1/4 inch male to 1/2 inch female adapters (LH and RH threads)

Key features and benefits

• Precision gauges with an oil‑filled core protect against wear and provide stable readings
• Dry dial design enhances readability in cold or low‑light environments
• Calibration screws allow fine tuning for accuracy within about 1.6%
• Color‑coded hoses with four reinforced layers support pressures up to 600 psi and a burst rating of 3000 psi
• Durable aluminum body paired with pure copper fittings for longevity and corrosion resistance

Versatility across refrigerants

Designed to work with R1234yf, R404a, and R134a systems, this kit supports measurement, evacuation, and recharge workflows. It’s suitable for both professional maintenance and DIY projects, helping you monitor pressure and verify system conditions during service.

Durability you can rely on

Constructed to endure regular use in a shop or garage, the aluminum body resists rust, while copper fittings maintain solid connections. The included self‑sealing taps and quick couplers streamline recharging and line access, reducing handling time without compromising safety.

Real‑world use scenarios

Imagine diagnosing a cooling issue on a hot day, attaching the hoses quickly, and reading clear gauges as you evacuate or recharge. The kit’s design emphasizes tangible, actionable information and practical handling—helpful for technicians and enthusiasts who value reliable tools without overpromising outcomes.