Specification Brand : Tigbear BulletPoint1 : Wide Usage ---- HVAC valve caps, a must have part kits for HVAC Pros and DIYers, 1/4’’ female cover (7/16-20 UNF thread) for AC compressor, high/low pressure HVAC system, protecting home AC leaks from the schrader valve. BulletPoint2 : Well Design ---- Brass nut caps designs with a seal, has a rubber neoprene O-ring in each cap, grip design making them easy to remove without a tool, fit most standard ports, but not the smaller ford style,keeping the port covered protects against fire in the case of a leaking valve and keeps dirt out of the port. BulletPoint3 : No Leakage---- The sturdy cap gaskets makes a good seal. After you get your A/C unit serviced, go around and replace all of the 1/4 flare fitting with these to prevent freon loss from leaky valves over time. BulletPoint4 : High Quality ---- Standard brass flare cap is made of high quality brass, works well and tight. Seals up tight and solves the "slow leak" issue many people have without having to do valve replacement. BulletPoint5 : Free-Worry Warranty --- The brass flare caps with 12 months free-worry warranty, if you have any questions about the kit, please feel free to contact us and we will surely provide you with a satisfactory solution. Color : Gold CompatibleWithVehicleType : Truck ItemName : 50 PCS 1/4’’ Flare Cap, Round Brass W/Neoprene O Ring Seal, 1/4’’ Female Cover, HVAC Valve Caps with 7/16-20 Screw Thread ItemPackageDimensions_Height : 9.1 centimeters ItemPackageDimensions_Length : 3.4 centimeters ItemPackageDimensions_Width : 6.4 centimeters ItemShape : Round ItemTypeKeyword : o-ring-seals Manufacturer : Tigbear Material : Brass NumberOfItems : 50 NumberOfPieces : 50 PartNumber : Standard Brass Flare Cap ProductDescription : Specifications: Type: HVAC Valve Caps Application: High/Low Pressure HVAC system Material: Brass Size: 1/4’’(7/16-20 UNF) Package Includes: 50 PC x Flare Caps SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 40141600