View cart “591-01 Retaining Ring” has been added to your cart. 591-01-1 Air Cap Clip$2.95 591-01-1 Air Cap Clip quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Air Cap Clip Related products 591-32 Air Connector $9.95 Add to cart 591-44 Stud $3.50 Add to cart 591-31A Air Inlet Assy. $9.95 Add to cart 591-42 Retaining Ring $3.50 Add to cart