Feature 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 waterItem Type:3/8inMaleTo1/8inFemaleNPTThreadMaterial: Aluminum Color: Black Packing: 5 PCS .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Product Size: 3/8in External Thread to 1/8in Internal ThreadFitment:Universal FitmentPackage List5 xThreadAdapter