AC Gauges, AC Manifold Gauge Set for R134a R12 R502 Refrigerant, Air Conditioning Line Repair Tools, 3 Way Car AC Gauge Set with 5FT Hoses Couplers & Adapter, Puncturing & Self Sealing Can Tap Freon Charge Kit


  • COMPLETE GAUGE SET: This professional automotive AC tool kit from Orion Motor Tech includes a 3-way gauge, 3 color-coded hoses, 2 adjustable 1/4” quick couplers, a 1/4” to 1/2” Acme adapter, and both self-sealing and puncture-style can taps; enjoy hassle-free setup and easy operation as you nip your HVAC problems in the bud
  • HYBRID ANTISHOCK GAUGES: The 2.6″ high and low pressure gauges combine the best features of dry and liquid-filled designs, with an oil-filled core resisting wear and shock and a dry dial providing better winter performance; the moisture indicator monitors your coolant’s condition in real time; and calibration screws and superior design provide ±1.6% accuracy
  • COLOR-CODED HOSES: Blue for low, red for high, and yellow for charging, these durable PVC hoses have 4 reinforced layers to work with daily pressure up to 600 psi (burst pressure: 3000 psi); built-in barriers ensure the purity of your refrigerant by condensation and other moisture as you work
  • WIDE APPLICATION: This car AC gauge set works with R134a, R12, R22, and R502 refrigerants; ideal for both DIY and professional HVAC maintenance, it allows you to measure your system’s pressure, evacuate and refill coolant, and more; a heavy-duty blow-molded carrying case comes included for easy storage and transport between jobs
  • SATISFACTION GUARANTEED: Order this AC manifold gauge kit with your peace of mind assured thanks to OMT’s strong 1-year warranty and usual friendly 24/7 customer service; order at no risk and start enjoying better air conditioning today!

From the brand


Professional kit, professional solution.

Our story

How we got our start?

Any car owner knows how expensive it is to repair a car and how worn-out the repair tools can be. That’s why we started Orion Motor Tech to create an affordable alternative with best quality. We’d love to help home mechanics and even auto stores get the right tools and equipment.

What makes our product unique?

We have a huge inventory of quality automotive tools for almost all vehicle makes and models. As a professional manufacturer of automotive tools, we are driven to provide top quality products and wonderful user experiences for both professional and amateur mechanics.

Why we love what we do?

Our customers are nice enough to share with us their happiness and confusions when fixing vehicle problems with our products. We are proud and inspired that we are making perfect road trips happen for everyone. We have and we will work hard to support our customers by providing quality products.

Product Description

ac gauge set
The Straightforward Solution

Auto technicians and DIY mechanics everywhere are choosing to start their motor maintenance stories with OMT.

We provide top quality products and excellent service to help amateur mechanics and motor experts alike keep their engines running longer and stronger. We believe you don’t need more cars in your life: You need to get more life out of your car.

That’s the Orion Motor Tech way.

3-Way R134a Manifold Gauge Set

Works with R134a, R12, R22, & R502

  • Complete Gauge Set: 3 hoses and an adapter allow immediate use of your manifold gauge out of the box
  • Helpful Accessories: Adjustable quick couplers, a self-sealing can tap, and a piercing can tap come included to get right to work charging your systems
  • Easy Operation: Intuitive design and clear instructions guide quick and hassle-free setup and operation
  • Reinforced Hybrid Gauge: The easy-to-read gauge combines the best features of dry and liquid-filled designs to offer durable cold and shock-resistant service
  • 4-Layer Design: Our careful and user friendly design makes sure that moisture won’t disturb your refrigerant during use
r134a manifold gauge set

automotive ac gauge set

ac pressure gauge

car ac gauge set


  • R134A service port
  • ¼″ Male



  • Self-Sealing & Puncture Style
  • Durable Brass
  • Leakfree Operation



  • ¼″ Male
  • ½″ Female


a c gauges
ac gauge set r134a

‎Orion Motor Tech


‎Orion Motor Tech

Item Weight

‎5.62 pounds

Product Dimensions

‎12.6 x 12.2 x 3.74 inches

Item model number


Is Discontinued By Manufacturer


Manufacturer Part Number


Safety Rating




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