FlareSeal Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8")

FlareSeal Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8")

Q: do you keep the same torque specs?

Recommended Torque Settings: 1/4" - 13-17 Ft-lbs 3/8" - 24-31 Ft-lbs 1/2" - 36-45 Ft-lbs 5/8" - 45-60 Ft-lbs 3/4" - 66-88 Ft-lbs

Q: Whats the max temp and psi for these?

Rated with a -40°F to 300°F temperature range and corresponding refrigerant pressures in today’s refrigerant systems.

Q: can these be reused after they have been torqued? Is this technically a crush washer?

We have customer that do re-use these seals. FlareSeal act as a crush seal with several points of connection along the flare surface. However, I would recommend going with a new seal for the best long term connection.

Q: Will these work for r32

I think you are asking "will they work for R132 freon" and yes they will if you are using a flair connection to your AC unit. R132 does not run nearly as high pressure as 410 so just a well made flair is probably all you will need. I've used these but have mixed feelings about them. Sometimes they work great. But for a zillion years, the flair connection worked perfectly without them, IF it was made well with a good flair tool. You might also look at this product as an alternative. A few drops on your flair connection and you gain a lot of insurance against leaks for any type of AC gas. https://www.amazon.com/Refrigeration-Technologies-Sealant-RT201BP-RT200RP/dp/B0BYX4DYVL/ref=asc_df_B0BYX4DYVL/?tag=hyprod-20&linkCode=df0&hvadid=658882618228&hvpos=&hvnetw=g&hvrand=13977935321389563953&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9011887&hvtargid=pla-2188631719356&psc=1&gclid=CjwKCAjwpJWoBhA8EiwAHZFzfv32cQCNquwx5ebX4VcSUg74BKb3w_g9DbeVxRA1aFOCpEfhBOQ8VRoC18gQAvD_BwE

Product ID: 356579208

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Details

Size
1/4"
Material
Mini Split -
Brand
FlareSeal
Connector type
Flare
Thread size
['0.25 inch']

🔒Guaranteed leak-free SAE flare connections

🔧Easy clip-on installation

❄️Optimized for HVAC & Mini Split systems

Frequently Bought Together

FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8")

Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)

2Pieces Copper Pipe Extension Joint Connectors for Air Conditioning Pipe Coupling Adapters with Flare Nuts and Connectors for Copper Tube Diameter 3/8 and 1/4-Inch

Description

🔒 Seal the deal, ditch the drip—FlareSeal keeps your system flawless!

LIGHTWEIGHT COMPACT - At just 0.28g and pocket-sized, it’s the ultimate leak-prevention tool for pros on the go.
OEM TRUSTED RELIABILITY - Used by top manufacturers to ensure zero refrigerant leaks and peak system efficiency.
EFFORTLESS CLIP ON DESIGN - Snap it on and secure leak-free connections in seconds—no tools, no hassle.
MULTI SIZE MINI SPLIT PACK - Includes (2) 1/4" and (2) 3/8" seals—perfect for 7,000 to 12,000 BTU systems and 1-ton setups.
UNIVERSAL SAE COMPATIBILITY - Fits all standard 45° flare fittings for seamless integration across HVAC, refrigeration, and mini split systems.

FlareSeal MSP-0406 is a precision-engineered leak-free sealing solution designed for SAE 45° flare connections in refrigeration, HVAC, and mini split applications. Featuring an easy clip-on design and trusted by OEMs, this pack includes multiple sizes (1/4" and 3/8") to fit common system lines from 7,000 to 12,000 BTU, ensuring reliable, maintenance-free performance.

Specifications

Manufacturer	FlareSeal, LLC
Part number	MSP-0406
Item Weight	0.28 g
Package Dimensions	9.3 x 6.5 x 2.39 cm; 0.28 g
Item model number	MSP-0406
Size	1/4"
Material	Mini Split Pack - (2) 1/4" and (2) 3/8"
Item Package Quantity	1
Number Of Pieces	10
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

do you keep the same torque specs?

Whats the max temp and psi for these?

can these be reused after they have been torqued? Is this technically a crush washer?

Will these work for r32

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