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b4b bang 4 buck ac diagnostic manifold gauge kit: ultimate air conditioning charging and vacuum pump evacuation for r134a, r404a, r410a, r22 refrigerants logo

B4B BANG 4 BUCK AC Diagnostic Manifold Gauge Kit: Ultimate Air Conditioning Charging and Vacuum Pump Evacuation for R134A, R404A, R410A, R22 Refrigerants Review

4

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Poor

Revainrating 2.5 out of 5  
Rating 
2.5
❄️ Air Conditioning Tools & Equipment, 🔧 Automotive Tools & Equipment

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Description of B4B BANG 4 BUCK AC Diagnostic Manifold Gauge Kit: Ultimate Air Conditioning Charging and Vacuum Pump Evacuation for R134A, R404A, R410A, R22 Refrigerants

Professional air conditioning diagnostic manifold gauge set for R134a, R404A, R22, R410A refrigerants; Designed for AC charging, diagnostic check, recovery and evacuation work. 5 Ft Long Charging Hose: 3 colors for easily recognition, red for high pressure, blue for low pressure, yellow for refrigerant bottle. Quick Disconnect Couplers – High & Low pressure fittings included; Each coupler have a shut off valve to prevent loss of refrigerant; Can tap opener valve thread:M14*1.25; Comes with installation tools such as valve core wrench. Blue Gauge (low): 0-500 PSI with 0-40 VAC, Red Gauge (high): 0-800 PSI, Burst pressure: 2500PSI, Max working pressure: 500PSI; Celsius degree unit with easy to read instrument panel. 12 Months warranty guarantee for free replacement or refund for any defective item; fast shipping & excellent customer service.

Reviews

Global ratings 4
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  • 4
    2
  • 3
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  • 2
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  • 1
    2

Type of review

Revainrating 1 out of 5

Not but - AC tools and equipment

High pressure gauge didn't work, hoses kept coming off, no can adapter as described [had to buy one] incomplete instructions just in case.

Pros
  • Confident
Cons
  • Quality

Revainrating 4 out of 5

Good for evacuating the system

This was perfect for my car. Ease of use of pressure gauges. The only thing I didn't like was the glass adapter. Luckily I had another adapter for charging.

Pros
  • Sturdy build
Cons
  • Miscellaneous Miscellaneous

Revainrating 1 out of 5

Looks good but they are junk

Bought first set of these gauges and low pressure gauges not calibrated return for exchange Second set of gauges was the same gauge which did not calibrate and read correctly

Pros
  • Excellent construction
Cons
  • Volume

Revainrating 4 out of 5

Good for the money - air conditioning line repair tools

Haven't had them for a long time but I can say the quality is good, not branded but they cost less than $100 so a good deal. My only advice would be to replace the cheap white hard plastic gaskets in the hoses with a Robinair brand 1/4" gasket kit, set of 6. The Robinair gaskets fit very well and require some work, but are 100% better than the original seals!

Pros
  • Decent performance
Cons
  • Weight