Bicos 3-Way AC Manifold Gauge Set — Multi-Refrigerant Kit with Brass/Aluminum Manifold, Hoses & Adapters

Bicos 3-way AC manifold gauge set is a complete refrigerant service kit for charging, testing, and evacuating automotive and home HVAC systems compatible with R134A, R410A, R404A and R22.

This all-in-one set combines a three-valve manifold, three color-coded hoses, adjustable quick couplers, a can tap, adapters and service tools to streamline refrigerant work on cars, refrigerators and split-system air conditioners. Built from brass, aluminum and rugged plastics, the kit is designed to be durable and leak-resistant while remaining portable enough for mobile technicians or DIY enthusiasts. The gauges provide clear high/low readings so you can monitor system pressures during charging and recovery operations.

How do the gauges and valves help diagnose HVAC problems?

The dual-dial manifold lets you read both high-side and low-side pressures simultaneously to identify leaks, blockages or compressor issues. With three service ports and precise valve control, you can isolate system sections and perform vacuuming, charging or pressure testing without swapping tools.

• Dual gauges show high and low pressure for fast diagnostics
• Three-handles control refrigerant flow during service
• Clear markings and durable needle movement for reliable readings

Can I use this set with multiple refrigerants and vehicle types?

The Bicos manifold is compatible with common refrigerants R134A, R410A, R404A and R22, making it suitable for many cars, light trucks, home A/C units and some refrigeration appliances. Adapters and quick couplers allow connection to different service fittings, reducing the need for extra fittings.

• Works with R134A, R410A, R404A and R22 refrigerants
• Includes adapters and adjustable couplers for varied fittings
• Hoses resist kinks and handle pressure for automotive and domestic systems

What tools and accessories are included to complete a service job?

Beyond the manifold and hoses, this kit contains essentials such as a can tap for charging from refrigerant cans, a valve-core wrench, bottle opener and a hanging hook. These extras save trips to the toolbox and help you perform a full service—from tapping a can to topping up refrigerant—more efficiently.

• Can tap for convenient refrigerant can charging
• Valve-core wrench for safe core removal and replacement
• Hanging hook and bottle opener for on-vehicle convenience

How durable and safe is the construction for repeated professional use?

Key components use solid brass for sealing surfaces, aluminum for the manifold body and quality PVC/plastic for the hoses to balance strength and weight. The fittings are designed to seal tightly under pressure; regular inspection and proper use will maintain performance and safety.

• Solid brass fittings reduce corrosion and ensure tight seals
• Aluminum manifold body keeps weight down while retaining strength
• PVC hoses engineered to resist kinking and cracking under load

Who is this for: The Bicos 3-way AC manifold gauge set suits professional HVAC technicians, mobile auto-servicers and skilled DIYers who work on automotive air conditioning, household cooling systems or small refrigeration units. If you need a portable kit that covers multiple refrigerants and includes practical service accessories, this set gives the core tools to diagnose, evacuate and charge systems reliably. Note: Always follow refrigerant handling rules and local regulations; use appropriate PPE and recovery equipment when required.