B & K Industries Bleeder Caps 3Pack Asst 888-221RP Go to amazon.com Related posts Top 14 best bleeder screw cap 2022 FeatureFits most drainable valves. 3 styles of caps with washers included.BLEEDER CAPS, EA DescriptionFits most drainable valves. 3 styles of caps with washers included. BLEEDER CAPS