PB Motor Tech 3-Way AC Manifold Gauge Set for R134A, R12, R22 & R502 – Quick Couplers, 410 Adapter, Can Tap, Valve Core Tool, Storage Case

Complete AC service kit designed for precision and confidence

Whether you’re a professional technician or a dedicated DIYer, accurate readings, clean connections, and organized gear matter. The PB Motor Tech (PBMT) 3-Way AC Manifold Gauge Set is built to support freon charging, pressure testing, and leak-check workflows with a thoughtful mix of durability and clarity. It emphasizes reliable performance without sacrificing usability, helping you approach each job with a calm, methodical mindset.

From the tactile feel of the brass fittings to the crisp, easy-to-read dials, this kit is designed to reduce guesswork during service windows. The components are optimized for common automotive and household refrigerants, offering flexibility when you encounter different systems and setup constraints. The result is a kit that feels ready for both quick checks and more involved maintenance tasks.

In field use, you’ll notice how the bright, color-coded hoses simplify monitoring. The red high-side, blue low-side, and yellow charging hoses stay visually distinct, while the integrated sight window lets you observe refrigerant flow as you work. This combination supports safer handling and clearer readings, which can help you stay organized through the job flow.

What’s included and how it helps

• Full configuration for charging, recovery, and testing, including a 3-way manifold, three color-coded hoses, two quick couplers, a puncturing can tap, a 410 adapter, a valve core tool, and a sturdy plastic storage case.
• Durable brass construction with corrosion resistance, large dial faces for quick readings, rubber coating for protection, and a transparent sight window to monitor flow.
• Color-coded hoses at 4 ft each, rated for up to 600 psi working pressure and 3000 psi burst pressure, suitable for standard refrigerants.
• Secure connections and easy handling with metal quick couplers, a brass 1/4" male to 1/2" female adapter, and a one-hand-friendly T-knob design.

Durability, readability, and versatility

• Brass construction delivers longevity and consistent service in busy shop environments.
• Large dials enhance readability from a distance or in cramped engine bays.
• Rubber coating protects against impact and wear during transport and use.
• Transparent sight window helps you observe refrigerant flow without interrupting the workflow.

Wide compatibility and portable organization

• Designed for R134A, R12, R22, and R502 refrigerants, making it suitable for both automotive and household AC maintenance.
• Plastic storage case keeps components organized, portable, and ready for on-the-go service.

In everyday use, this manifold gauge set supports a range of service tasks—from quick pressure checks to more involved charging procedures. It presents an orderly, practical toolkit that can adapt to varying system configurations, helping you stay focused on the task at hand. While results can vary by system and procedure, choosing a comprehensive, well-built set like this can help you approach maintenance with clarity and confidence.