View cart “591-32 Air Connector” has been added to your cart. 591-44 Stud$3.50 591-44 Stud quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Stud Related products 591-01-1 Air Cap Clip $2.95 Add to cart 591-09 O Ring $4.50 Add to cart 591-08 Side Port Control $12.95 Add to cart 591-24A Replacement Needle Bushing Assembly $29.95 Add to cart