🔧 Mastercool 66661 Brass Manifold Gauge Set - Enhance SEO Review

Very Good Quality Gauges. Very durable hoses and connectors. Don't be an idiot like me. The yellow hose leading to the freon bottle had to end in a thin brass tube to the freon bottle. I had the opposite. The yellow hose has a one-way valve. If you attach the end of a thin brass tube to the pressure gauges, freon will not come out of the cylinder.

I purchased this gauge kit to pull vacuum on my 2003 Suburban that had a leaking upper side fitting. The store reportedly fixed the port, but it started leaking again. I bought a new line of vaporizers from Revain and replaced the entire line. The meter set was packed in a plastic clamshell case, which isn't great, I would have liked a real case with a pen. The only downside is that this set doesn't come with a sight glass, but I'm not sure if that's necessary. It worked to create a permanent…

Initially this set of calibers and adapters worked perfectly. However, between the first and second use, the O-rings fell out if I didn't pay enough attention to them. The request to the company resulted in a standard RMA return form that requires me to pay for either the entire unit or the adapters back to New Jersey. shape not specified. I would appreciate if they would send me o-rings and I asked for them but unfortunately it didn't happen. I originally bought this sensor set because I…

I've seen others complain about only getting a manifold with no hoses or fittings and of course I only got a manifold from Revain Warehouse Deals. Contacted Revain, returned, got a refund and ordered another one. It doesn't have all the bells and whistles (lacks a separate yellow hose purge valve, no ability to open/close low/high side ports) but is just great for basic diagnostics and adding refrigerant. Just buy the FJC 6030 Can Tap to connect to a 12 ounce refrigerant tank and watch some…

I bought this last year for a project that was delayed so I didn't get a chance to use this sensor set. I recently bought an RV that needed to be repaired and the air conditioning refilled because it was completely drained. So this is the first time I have to use it. Although it appeared to work properly, it had a serious defect that I was unaware of until it caused me a great deal of grief as I tried to figure out what was going on. I was able to charge the AC system and it seemed to be…

.with a problem. The EZ-Connect o-ring on the high pressure side came out when I removed it from the port. I replaced the o-ring but the valve leaked on the next connection. I contacted MasterCool at "888" on the attached parts list for a new O-ring. I would be happy to buy one. I told them I only had the product for a month but they said they do NOT ship parts to consumers. I've been given several "dealer" names, one of which was NAPA. I called my local NAPA dealer and gave them a verified (by