Specification Brand : Siptenk BulletPoint1 : SIPTENK AIR LINE FITTINGS: 5 PCS straight brass fittings 1/2 inch OD tube x 1/2 inch NPT thread; Max.Working Pressure: 300psi; Temperature Range: -65°F to +220°F. The brass fittings work well in extremely cold or hot environments. BulletPoint2 : DOT APPROVED: The DOT air line fittings, made of high-quality CA360 brass, meet D.O.T. FMVSS 571.106, SAE J1131 air brake system requirements to ensure safety during your use. BulletPoint3 : THREAD SEALANT PRE-APPLIED ON ALL MALE THREADS: All air line fitting threads are coated with red anti-leakage coating, so there will be no air leakage after connection. The air fittings are accurate in size, in a great degree to reduce the possibility of air leakage, so that you can feel more comfortable using them. BulletPoint4 : WIDE ALLPICATION: The newer iterations of the air brake line fittings use quick connectors, which are push-to-connetc fittings, easy to use and save time for replacement. The quick connect air hose fittings widely used for semi-trailers, trailers, buses, mobile equipment, industrial workshops and other various machinery air braking systems. BulletPoint5 : AFTER-SALES: If you have any questions about Siptenk dot air fittings, please feel free to contact us. We will do our best to help you solve the problem and ensure to provide you with a pleasant shopping experience. Color : 1/2" * 1/2" NPT ConnectorType : Cap ConnectorType1 : Elbow ConnectorType2 : Union ExteriorFinish : Brass ExternallyAssignedProductIdentifier1 : 665626126963 ExternallyAssignedProductIdentifier2 : 0665626126963 ExternallyAssignedProductIdentifier3 : 00665626126963 IncludedComponents : Air Line Fittings IncludedComponents1 : D.O.T 1/4" Tube Union 2PCS 3/8" 2PCS 1/2" 2PCS IncludedComponents2 : D.O.T 1/4" Tube Tee 2PCS 3/8" 2PCS 1/2" 2PCS IncludedComponents3 : D.O.T1/4" 3/8" 1/2"90° Elbow 12PCS IncludedComponents4 : D.O.T 1/4" 3/8" 1/2" Tube Straight 12PCS ItemName : Siptenk 1/2" DOT Brass Push to Connect Air Line Fittings 5 PCS, 1/2" OD Tube x 1/2" NPT Thread Air Brake Line Quick Connect Fittings for Truck Trailers Industry Air System ItemPackageDimensions_Height : 8.89 centimeters ItemPackageDimensions_Length : 2.6924 centimeters ItemPackageDimensions_Width : 8.4074 centimeters ItemPackageQuantity : 1 ItemShape : 90° Elbow Swivel ItemTypeKeyword : push-to-connect-tube-fittings Manufacturer : Siptenk Material : Brass Material1 : Plastic Material2 : Nylon ModelName : Air Line Fittings ModelNumber : T-W01 NumberOfItems : 5 NumberOfPieces : 5 PackageLevel : unit PartNumber : T-W01 ProductDescription : Siptenk 1/2" DOT Brass Push to Connect Air Line Fittings 5 PCS, 1/2" OD Tube x 1/2" NPT Thread Air Brake Line Quick Connect Fittings for Truck Trailers Industry Air System ProductSiteLaunchDate : 2023-07-27T03:31:26.199Z Size : 1/2" OD * 1/2" NPT Style : Pack of 2 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40141700