Lichamp Manifold Gauge Set for HVAC — 4-Valve R134A/R410A/R404A, Brass-Aluminum with 5 ft Hoses

Lichamp HVAC Gauges with Hoses is a professional four-valve manifold gauge kit designed to service R134A, R410A and R404A systems for charging, evacuation and diagnostics.

This all-metal manifold gauge set combines durable brass and aluminum construction with color-coded 5 ft hoses and accessory adapters so you can measure pressures, charge refrigerant and perform vacuum work on automotive and light commercial AC systems. The kit includes both high- and low-pressure gauges with broad ranges, adjustable quick couplers, a can tap valve and adapters to fit common refrigerant cylinders and vacuum pumps. It’s built for mechanics and experienced DIYers who need accurate readings and a complete set of connections in one compact package.

How does this manifold gauge set measure and display pressure?

The set features two pressure gauges: a blue low-pressure gauge and a red high-pressure gauge, each calibrated in Fahrenheit and psi for straightforward readings. The rugged dials are mounted on an aluminum manifold for stability during service work.

• Low-pressure gauge range: 0–550 PSI (blue)
• High-pressure gauge range: 0–800 PSI (red)
• Clear instrument faces for quick visual checks
• All-metal gauge mounts for long-term durability

What connections and hoses come with the kit?

This kit ships with four 5-foot color-coded high-impact hoses and a four-way valve block so you can connect to both system ports, service cans and a vacuum pump simultaneously. Quick couplers and an adjustable can tap simplify switching between charging and recovery tasks.

• Red and blue hoses for high/low system sides
• Yellow hose for service cans and charging
• Black hose dedicated for vacuum pump use
• Adjustable quick couplers and a can tap valve included

Which refrigerants and jobs is this set compatible with?

The Lichamp manifold is compatible with common refrigerants used in auto and small HVAC systems, including R134A, R410A and R404A. Use it for freon charging, evacuation, pressure diagnostics and routine maintenance when paired with the correct adapters and proper safety practices.

• Works with R134A, R410A and R404A refrigerants
• Includes ACME and tank adapters for cylinder fits
• Valve core remover for service port maintenance
• Suitable for charging, evacuation and diagnostic checks

How durable and user-friendly is the toolset?

Constructed from brass and aluminum, the kit is made to withstand shop use while remaining relatively lightweight to handle in the field. A step-by-step manual is included to guide assembly and operation, reducing setup errors and speeding typical service tasks.

• Brass and aluminum metal parts for corrosion resistance
• High-impact hoses to resist kinks and wear
• Included manual for safe, efficient operation
• Compact kit layout for organized transport and storage

Who this is for: The Lichamp HVAC Gauges with Hoses kit targets professional auto technicians, HVAC maintenance personnel and knowledgeable DIYers who work on automotive or light commercial AC systems and need a complete, durable manifold set. If you require multi-refrigerant compatibility, broad pressure ranges and a full complement of service adapters in a single kit, this product provides the connections and components to perform charging, evacuation and diagnostic checks safely when used with appropriate training and safety equipment.