3/8 inch NPT Female Nut Threaded Insert Weldable Aluminum Alloy Pipe Fittings for Car

3/8 inch NPT Female Nut Threaded Insert Weldable Aluminum Alloy Pipe Fittings for Car 3/8 inch NPT female nut threaded insert weldable aluminum alloy pipe fittings for the car. Used to replace old worn 3/8 inch NPT Female nuts.Stepped design for ease of fabrication. Made of good aluminum alloy waterproof never fade good fix and good match the original car for last a long use time. Can be used for most automotive needs such as: Fuel Oil Coolant Air and more. Fitment: Universal for most cars. Package includes: 1 x 3/8 NPT Female Nut