View cart “591-23 Replacement Fluid Needle Spring” has been added to your cart. 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 591-01 Retaining Ring $14.95 Add to cart 1 TB-591 Spray Gun $175.00 Add to cart 591-39 Fluid Connector $9.95 Add to cart 591-02 Air Cap $29.95 Add to cart