Description WHITE THREADED CAP ONLY - other items shown are available separately Fits Sunset, DEC and Surge Milk Tank washers. 1.5 inch* threaded cap keeps bugs and dirt out of tank washer while not in use White plastic Fits 1.5 inch ACME aka Bevel Seat Thread fittings (actual diameter is 2 inches) Measure twice - this item is not returnable Parts in first picture: (scroll down for links to other parts) 6005193 White Threaded Cap (this item) 1000-391 - 1.5 Stainless Steel Hex Nut 1000-936 extra long 4.7 inch male bevel seat tiger flex / tygon hose adapter (aka weld on ferrule) 1090-050ft - 1.5 inch I.D. Tigerflex Milk Transfer Hose / Tubing (per foot) Sunset part No. 6005193 GEA Farm Technologies 4999-1000-751 Meltec part No. 1000-751 Waikato W81510022 Made in USA by Sunset Dairy Equipment Co Related Items: 2810-15 Male Threaded Cap for Bulk Tank Washers with chain 6005193 Sunset 1-1/2 inch White Threaded Cap for Bulk Tank Washers M-3897 Hexnut for 1.5 inch Milk Tank Valve - Gray Nylon 1000-391 Hexnut for 1.5 inch Milk Tank Valve - Stainless Steel updated December 2025