Mastercool 58490-YF R1234YF Universal Master Valve Core Kit

Name: Mastercool 58490-YF R1234YF Universal Master Valve Core Kit
Brand: Mastercool
SKU: ML58490-YF
Price: 117.97 USD
Availability: InStock

SKU ML58490-YF

$117.97 - $117.97

$117.97

$117.97 - $117.97

$117.97

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in stock, ready to be shipped

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The perfect tool for replacing damaged valve cores with R1234yf refrigerant in the system without losing the systems charge.
Attaches to R1234yf service ports to quickly and easily remove and replace valve cores without the loss of refrigerant
Ball Valve design with stainless steel ball provides smooth movement and durability
Kit covers 17 mm and 14 mm high and low side service ports
INCLUDES: Valve assembly High side 17 mm connector Low side 14 mm connector Standard valve core shaft GM large bore valve core shaft Eaton R134a/R1234yf high side valve core shaft

Ultra update

Sam is the man!!

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After considering a clone of the mini ductor, I decided to go with this one. I only tried it to test, and it works as advertised. The only thing I would do with it to improve it would be to add a switch for the cooling fan. It would be nice if it could be left on to keep the unit cooler. Other than that it seems ok. I read that it is normal for the tool to be rather warm while plugged in, and it is. I think a fan being on would help that quite a bit. Time will tell if it was a smart buy or not.

Owner

Looks to be good quality

Item as described

Nice tool a quality OTC product

Mastercool 58490-YF R1234YF Universal Master Valve Core Kit

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