VECOTOOLS 3-Way Brass Manifold Gauge Set for AC Service — 3 4ft Hoses, Rubber-Coated Gauges

VECOTOOLS 3-Way Brass Manifold Gauge Set is a complete HVAC service kit that gives technicians and DIYers the gauges, hoses, and accessories needed to charge, test, and service automotive and household air-conditioning systems.

This compact manifold gauge package combines a sturdy brass alloy manifold body, color-coded 4 ft hoses, and practical service tools so you can read pressures, connect to refrigerant cans, and perform basic maintenance with confidence. Built for common refrigerants including R134a, R12, R22, and R502, the set balances durability with portability and includes protective features like rubber-coated gauges and easy-turn handwheels.

How does this manifold gauge set help me diagnose AC pressure problems?

The three-way manifold reads high and low side pressures simultaneously, letting you compare measurements and spot issues such as overcharge, undercharge, or restrictions. Clear white dials with a blue ring and a ℃ scale provide straightforward readings so you can make informed adjustments.

• Dual gauges display both high and low pressures at once for comparative diagnosis
• White dial with clear markings and ℃ scale for easier interpretation
• Blue rubber-coated gauges protect against impact during fieldwork
• Brass alloy manifold resists corrosion for reliable long-term readings

What connections and accessories are included for charging and can use?

The kit supplies three 4-foot color-coded charging hoses and two quick couplers made for R134a service ports, plus both a puncturing can tap and a self-sealing can tap to attach disposable refrigerant cans safely. A valve core tool and a small accessory pouch keep the smaller parts accessible when you’re on the move.

• Red, blue, and yellow hoses: high, low, and service lines, each ~4 ft
• Puncturing and self-sealing can taps for different can types
• Quick couplers compatible with R134a service ports for fast hookup
• Valve core removal tool and pouch for neat organization

Is this manifold durable enough for workshop and field use?

Yes — the main manifold is constructed from a copper alloy (brass-like) that stands up to mechanical stress and resists corrosion common in HVAC environments. Gauge faces are surrounded by protective blue rubber and the handwheels are designed to turn smoothly for repeated use.

• Copper alloy manifold body for strength and corrosion resistance
• Protective rubber coating on gauges to reduce impact damage
• Easy-turn colored handwheels to control valve flow precisely
• Hoses rated 600 PSI working, 3000 PSI burst pressure for safety

Which refrigerants and applications is this set compatible with?

The VECOTOOLS manifold gauge set supports a broad range of common refrigerants used in automotive and household AC systems, making it versatile for shop technicians, mobile service, and home repair projects. It ships in a printed sealed cardboard box for safe storage and transport.

• Designed for R134a, R12, R22, and R502 refrigerants
• Suitable for both automotive and residential air-conditioning systems
• Compact kit format for field service and portable diagnostics
• Includes protective packaging for transport and storage

Who is this for: The VECOTOOLS 3-Way Brass Manifold Gauge Set is aimed at HVAC technicians, mobile mechanics, and informed DIYers who need a reliable, portable toolkit for routine AC diagnosis and refrigerant charging. If you perform regular maintenance on vehicles or household air-conditioning units and want a single kit with gauges, hoses, and can-tap accessories that balances quality and value, this set provides the essentials without adding specialized, single-use tools.