591-24A Replacement Needle Bushing Assembly$29.95 591-24A Replacement Needle Bushing Assembly quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Needle Bushing Assembly Related products 591-03 Fluid Nozzle $29.95 Add to cart 591-41 Packing Screw $2.50 Add to cart 591-01 Retaining Ring $14.95 Add to cart 591-07 Platen $14.50 Add to cart