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Overview

This manifold gauge set supports four mainstream refrigerants—R134a, R404A, R1234yf, and R22—making it ideal for home, commercial, and automotive AC systems. Designed as a professional 4-way solution, it delivers clear readings and dependable operation for technicians and DIY users. Packed in a carry case that integrates diagnostic and maintenance functions, the kit supports tasks from leak detection and vacuum measurement.

VEVOR AC Manifold Gauge Set for R134a R404A R1234yf R22 Refrigerant, 4 Way AC Gauge with 5 ft Hoses, Adapters, Quick Couplers, Can Taps for Automotive Air Conditioning Maintenance

Model: WZ-J402(SS)
Web Code: 19852302
Sold and shipped by | 3.7 seller rating (251 reviews)

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻

· Rubber Protective Cover

The rubber protective cover shields the manifold gauge set from impact and scratches during transport and use.

· Calibration Screw

The calibration screw of our AC gauge allows for easy pointer zeroing to maintain accuracy after transport.

· Solid Brass Fitting

This AC manifold gauge features solid brass fittings, ensuring a durable, leak-free connection under high pressure.

· All-in-One Manifold Gauge Set

Our AC gauge set combines professional four-valve control with integrated portability. It supports precise, independent operation on complex systems while keeping all components protected and organized in a rugged carry case for field service.

· Mainstream Refrigerant Support

This AC manifold gauge set is compatible with R134a, R1234yf automotive refrigerants and R22, R410A AC refrigerants. One set supports vehicles, refrigerators, and home or commercial AC systems, delivering true all-in-one service coverage.

· Dependable & Accurate

The car AC gauge's dual-scale dials display pressure and corresponding temperature for specific refrigerants, allowing direct readings without manual conversion. A heavy-duty aluminum valve body and shock-resistant structure help maintain stable readings during long, frequent workshop use.

𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀

Item Model Number: WZ-J402(SS)

Valve Body Size: 8.7 x 7.1 x 2.3 in / 220 x 180 x 59.4 mm

Hose Length: 5 ft / 1.5 m

Product Weight: 7.3 lbs / 3.3 kg

𝗣𝗮𝗰𝗸𝗮𝗴𝗲 𝗖𝗼𝗻𝘁𝗲𝗻𝘁

1 x Manifold Gauge Set

· Complete Manifold Gauge Set: This complete kit includes a 4-way manifold gauge, 4 color-coded hoses, R134a/R1234yf quick couplers, sealed can taps, adapters, a screwdriver, and a valve core wrench. All packed in a carry case for easy transport and storage

· Works with Four Refrigerants: This 4-way AC gauge accurately measures pressure for R134a, R404A, R1234yf, and R22. It is a versatile solution for automotive AC systems, household refrigerators, and small-scale refrigeration equipment

· Clear Dual-Scale Gauges: The AC manifold gauge features color-coded high- and low-pressure dials for easy reading. Calibration screws maintain ±1.6% accuracy, while Fahrenheit temperature scales and a sight window help assess charge level during testing

· High-Pressure Sealing Hoses: Designed to pair with the AC gauge set, the four 5 ft heavy-duty rubber hoses are rated for 800-4000 PSI working pressure. Gasketed fittings and brass connectors help reduce leakage and avoid loosening during service

· Durable Metal Construction: The AC manifold gauge set uses solid brass fittings and an aluminum valve body for strength and reliable sealing. Each component is tested for repeated operation in both workshop and on-site service environments

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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Product Category
Small appliances, Personal care, and Grooming appliances
Return/Exchange Period
30 days
Condition
Opened