Specification Brand : Daptemn BulletPoint1 : YOU WILL GET THOSE: DOT fittings suitable for air fittings, auto parts repair, electronic manufacturing, automation equipment replacement of air line fittings. 5PCS DOT brass air brake line fitting 1/4 inch tube od straight union.(Tip: Connectors that do not apply to water pipes.) BulletPoint2 : WITHSTAND RANGE: 1/4" Push to connect fittings working pressure 250 PSI, working temperature range -65° - 200°F | -54°C - 94°C. BulletPoint3 : MATERIALS USED: High quality CA360 brass is used in the copper parts. Internal seals are made of high quality nitrile rubber rings, the maximum pressure is up to 35 kg. BulletPoint4 : EASY INSTALLATION: Air line quick connect fittings are easy to install. No crimping tools, adhesives or clamps are required. Air brake line fittings make it easy to quickly connect items, saving time and money. To complete the connection, please push the hose into the fittings hole. BulletPoint5 : AFTER SALE: If there is a quality question, please feel free to contact us, I will do my best to solve your problem as soon as possible, until you are satisfied. All quick push-to-connect fittings are tested before leaving the factory! Color : 5PCS 1/4" Union ConnectorType : Union Department : unisex-adult ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 6919817991743 GpsrSafetyAttestation : 1 IncludedComponents : 5PCS 1/4" D.O.T AIR LINR FITTINGS ItemName : Daptemn 1/4" Push To Connect Fittings, 5PCS DOT Brass Air Brake Line Fitting 1/4" OD Tube Straight Union, Air Line Quick Connect Fittings Push To Connectors For Replace Semi Truck Accessories ItemPackageDimensions_Height : 9.906 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 7.493 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : push-to-connect-tube-fittings Manufacturer : Daptemn Material : Brass ModelName : 1/4" push to connect fittings ModelNumber : D-TJ-Z01 NumberOfItems : 5 NumberOfPieces : 5 PartNumber : D-TJ-Z01 ProductDescription : dot air fittings ProductSiteLaunchDate : 2023-07-04T07:00:00.000Z Size : 0.25 Inch SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40141700