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Refrigeration Technologies Nylog Blue RT201B Gasket/Thread Sealant - 30ml
BrynBirbStore (15011)
99.1% positive feedback
Price:
$24.41
Free shipping
Returns:
30 days returns. Seller pays for return shipping.
Condition:
Shape: Round. Color: Blue. About this item.
- Buy It NowRT201B Nylog Gasket Thread Sealant Original Version Blue Tool Brand NEW
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About this product
Product Identifiers
BrandRefrigeration Technologies
MPNRT201B
GTIN0017857002019
UPC0017857002019
ModelRT201B
eBay Product ID (ePID)23021996706
Product Key Features
TypeFoam Sealant
All listings for this product
Ratings and Reviews
Most relevant reviews
- Aug 06, 2019
Awesome Sause
Awesome Sause .don't change / install air condition lines with out it , I have used other products that work but this stays good and easy to change parts with little or no clean up and still no leaks . I wish everything worked as wellVerified purchase: YesCondition: New
- Jun 02, 2017
RT201B Nylog Gasket Sealant used for my auto air conditioner rebuild.
I just totally rebuilt my AC system on my 1999 Dodge van. I changed the compressor, rear evaporator, filter dryer, two condensers, two expansion valves, and all o rings. I used this product on all the o rings and the compressor gasket. It is like a thick sticky oil and is easy to use. I liked the bottle it came in as it has a twist seal top which is easy to dispense a drop or two at a time. Being thick it sticks to the o ring or seal with no drips, but easily wipes off your hands. So far it seems to be working well and I have not found any leaks. A little pricey, but you don't want to have to redo a bad seal. So I think this might be the best product for sealing AC o rings and gaskets. I would recommend it for this kind of work.Verified purchase: YesCondition: New
- Jun 25, 2020
The "go to" stuff for HVAC technicians
This is the stuff I find often used by HVAC technicians for applying to threads on refrigeration lines/fittings. It appears the "blue" stuff never fully hardens so cna handle expansion and contraction as well as vibration. Of course there are limits but it seems to be relied upon in critical applications.Verified purchase: YesCondition: New
- Nov 21, 2025
wish i had this when I first put my syst...
wish i had this when I first put my system together. It held vacuum over night in the summer and worked perfect for months but when the weather turned cold it leaked at the flare fittings. Now I have to redu everything but this time I'm doing it right with Nylog blue.Verified purchase: YesCondition: New
- Jun 29, 2021
Nylog thread sealer and lubricant
This stuff is great. After watching a few videos on installing copper cooling lines I purchased Nylog. Worked perfect to insure a proper seal and all my flared connections. Don’t install your copper lines without it.Verified purchase: YesCondition: New
- May 25, 2020
Amazing Product!!
I had a leak around the O-rings on my son's car and this was the perfect fix!!!! I applied this sealant to a new set of O-rings which took care of the issue.Verified purchase: YesCondition: New
- Jun 30, 2021
so far I don't know time will tell I have used it on 2 systems so far so good
so far so good I don't like flairs in refrigeration work, but mini splits is all they have is flairs, so I am hoping this will work to inhibit the leaks ??Verified purchase: YesCondition: New
- Jul 15, 2025
Refrigeration Technologies RT201B Nylog Blue Viper Gasket Thread Sealant
A+++ This stuff works great, sealing up mini-split coolant lines! A must-have item!Verified purchase: YesCondition: New
- May 26, 2022
Excellent results upon completion of testing methods.
Using this product give added assurance of having a secure piping system clear of leaks. Works as it should.
Verified purchase: YesCondition: New
- Nov 04, 2019
Nylog RT B
Great product seals good.Verified purchase: YesCondition: New
