specification:Item Type: 3/8in Male To 1/8in Female NPT Thread_x000D_Material: Aluminum _x000D_Color: Black _x000D_Packing: 5 PCS_x000D_Product Size: 3/8in External Thread to 1/8in Internal Thread_x000D__x000D_Fitment:_x000D_Universal Fitment Features: 1Premium Material: 3/8in male to 1/8in female NPT thread is made of stable aluminum material, which is anti rust and wear resistant, excellent fixing performance, and durable. 2Excellent Sealing Performance: 3/8in male to 1/8in female NPT thread has outstanding sealing ability and durability to prevent oil and liquid leakage. 3Ideal Replacement: 3/8in male to 1/8in female NPT adapter is an excellent replacement or for repairing damaged and worn parts of the original car. 4Exquisite Workmanship: The surface of the this tube adapter is treated with black anodic oxidation process, which has strong precision machining to ensure accurate thread meshing. 5Widely Used: 3/8in male to 1/8in female NPT adapter is suitable for fuel lines, fuel pumps, fuel filters. Compatible with liquid oil, diesel, gasoline and water PackageList:5 xThreadAdapter