Drum & barrel pump accessories from Grainger include the parts and add-ons needed to help maximize drum and barrel capabilities and make needed repairs. Find durable polyethylene bung adapters, corrosion-resistant aluminum drum taps, a variety of hoses and nozzles and more. Help restore a CPVC centrifugal drum pump with a repair kit that includes a pump coupling, housing, impeller, pump foot and motor coupling. Shop Grainger for the drum & barrel pump accessories you need!