Header banner
Revain logoHome Page
πŸ”΅ mastercool 89660-pro5 r134a manifold gauge set in blue logo

πŸ”΅ Mastercool 89660-PRO5 R134a Manifold Gauge Set in Blue Review

4

Β·

Average

Revainrating 3 out of 5Β Β 
RatingΒ 
3.0
πŸ“Š Car Gauges, πŸš— Interior Car Accessories

View on AmazonView on Π―M

Media

(2)
img 1 attached to πŸ”΅ Mastercool 89660-PRO5 R134a Manifold Gauge Set in Blue
img 2 attached to πŸ”΅ Mastercool 89660-PRO5 R134a Manifold Gauge Set in Blue

Details

BrandMASTERCOOL
MaterialAluminum, Rubber
Item Weight6.5 Pounds

Description of πŸ”΅ Mastercool 89660-PRO5 R134a Manifold Gauge Set in Blue

100% U.S. designed, assembled and tested. PROFESSIONAL EXTRUDED ALUMINUM BLOCK provides durability and endurance. 60” HOSES use the highest technology rubber materials giving the hoses the most flexibility and reducing the risk of kinking. HIGH AND LOW SIDE R134a COUPLERS snap easily to A/C service ports. EASY TO READ temperature scales on 2 1/2" gauge face (PSI/ ̊F).

Reviews

Global ratings 4
  • 5
    1
  • 4
    0
  • 3
    1
  • 2
    2
  • 1
    0

Type of review

Revainrating 2 out of 5

Excellent gauges. Doesn't like clutches.

Good set of pressure gauges. It works and the sensors don't vibrate. I don't like clutches as I prefer ones with flywheels that open the Schrader ports once the clutch is in place. I will order a different type of clutch but not from Revain as Revain charged me a restocking fee when I returned a defective distributor from another brand. And an update. The high-pressure side adapter leaks badly and is unusable. Well I was able to use this clutch once and now have to order another one. Again…

Pros
  • Electrical
Cons
  • Some cons

Revainrating 2 out of 5

the high-side coupling does not fit, the O-rings have fallen apart.

I bought these sensors and found them to be of good quality. after trying to use. The rubber O-rings on the lines broke or swelled, causing a problem with refrigerant addition. I see another user posted a review with the same problem. tried to use it for . It's like the machining is too deep to snap onto the car's plug. I had to use my cheap high side load coupler to use these sensors. Not sure if Mastercool will replace the seals under warranty or anything. I would choose a different brand if…

Pros
  • Automotive
Cons
  • No Instructions

Revainrating 3 out of 5

Love/hate relationship with these sensors

I'm writing this review after using these sensors for the first time; However, I have been working with air conditioning for about 8 years. At first I was very impressed with the quality of these gauges and thought the carrying case was a nice bonus as it was big enough to hold the gauges, hoses and cans. Faucet faucet and even a can of refrigerant. The fittings are tight and won't leak, the gauges are easy to read and work smoothly, the hoses are the perfect length for cars and trucks, and the

Pros
  • Lighting and electricity
Cons
  • Nothing here

Revainrating 5 out of 5

Very good quality set

I have filled car air conditioners countless times with cheap 12oz single hose assemblies. banks. I finally decided to get a set to do everything. starting with the Robinair vacuum pump. As for the gauges, I wasn't quite sure which direction to go. I've looked at everything from $25 manifold sets to Yellow Jacket sets that cost several hundred dollars. I chose this Mastercool kit for three reasons: the reviews, the case that comes with it, and the fact that it comes with everything I need (many

Pros
  • Gauges
Cons
  • Intervals