The 4pcs Brass DOT Air Brake Hose End Fitting Sleeve Tube by Dazakoot is a set of high-quality, gold-colored fittings made of brass. With a size of 3/8 inch and a thread size of 0.375 inch, these sleeve tubes are designed for use with air brake hoses. The set includes 4 pieces. These fittings are durable and reliable, perfect for use in various industrial and automotive applications requiring NPT threads.

New old stock

S-68

Actual manufacturing company is unknown .