PB Motor Tech 3-Way Brass Manifold Gauge Kit — Green, R134a/R12/R22/R502 Compatible, Heavy-Duty

PB Motor Tech's 3-way brass manifold gauge kit is a complete, heavy-duty refrigerant charging and diagnostic set compatible with R134a, R12, R22, and R502.

This green PB Motor Tech manifold gauge assembly bundles a brass 3-way manifold, three 4-foot color-coded high-pressure hoses, quick couplers, two can taps, and a replacement parts kit so you can measure, charge, and recover refrigerant across automotive and residential HVAC systems. Every component is built to withstand demanding shop environments: brass construction for corrosion resistance, rubber-coated large dials for visibility and protection, and hose ratings that meet high working and burst pressures. The kit arrives ready for professional tasks or advanced DIY repairs.

How does this manifold gauge kit handle different refrigerants?

The PB Motor Tech gauge set was designed for universal refrigerant work, supporting R134a, R12, R22, and R502 to let you diagnose and service a broad range of systems. Color-coded hoses and two quick couplers simplify switching between low/high sides and service ports without confusion. Use the included self-sealing and puncturing can taps to connect safely to various refrigerant cylinders.

• Compatible with R134a, R12, R22, R502 refrigerants
• Two can taps: self-sealing and puncturing for cylinder access
• Color-coded 4-foot hoses for clear low/high/center identification
• Quick couplers for fast, leak-minimized connections

What durability features make this set shop-ready?

The manifold body and fittings are brass to resist corrosion and repeated use, while large analog dials are rubber-coated to protect against impacts and improve legibility. Hoses are rated for demanding pressures and include a transparent sight window on the manifold for visual refrigerant flow checks. A replacement parts kit keeps you working longer between service visits.

• Brass manifold and fittings for corrosion resistance
• Rubber-coated large dials for durability and readability
• Hoses: 600 PSI working, 3000 PSI burst pressure
• Replacement parts kit with gaskets, washers, and valve components

How easy is it to use for charging, diagnosing, and recovering systems?

The kit is supplied as a ready-to-use toolkit: attach hoses, connect quick couplers, and choose the appropriate can tap—no extra adapters required for most common tasks. The three-way manifold layout gives you control over service, vacuum, and charge functions from a single point, making routine diagnosis and refrigerant transfers straightforward. Clear markings and a visible sight window reduce guesswork during service operations.

• Three-way manifold for service, vacuum, and charging control
• Included valve core tool and quick couplers for fast service
• Transparent sight window for visual refrigerant monitoring
• Comes complete—no separate adapter purchases for common tasks

What safety and maintenance details should I know?

Use the self-sealing can tap to minimize refrigerant loss and the puncturing tap when a manual cylinder access point is necessary. Hoses are rated for high pressures; inspect them periodically and replace worn gaskets from the included parts kit to maintain leak-free performance. Follow refrigerant-handling regulations and standard safety practices; this kit supports proper service but does not replace certified training.

• Self-sealing can tap reduces refrigerant escape
• Regular inspection of hoses, gaskets, and seals recommended
• Replacement parts included to extend kit life
• Use according to refrigerant-handling safety guidelines

Who is this for: Technicians and experienced DIYers who service automotive or residential HVAC systems and need a durable, all-in-one refrigerant gauge set. The PB Motor Tech kit suits busy shops that require reliable brass fittings, high-pressure hoses, and a full complement of service accessories, as well as home mechanics who routinely recharge or diagnose air conditioning systems.