This oil gauge tube is designed to fit Cummins engines K19, K38, K50, N14, and NT855. It is made in China and has the OE/OEM part number 108012 and manufacturer part number 108012. The tube is suitable for use with oil drain plugs, filler caps, and dipsticks, and falls under the category of oil drain plugs, filler caps & dipsticks, engines & engine parts, car & truck parts & accessories, and parts & accessories on eBay Motors.