“591-42 Retaining Ring” has been added to your cart. View cart 591-14A Air Bushing Assy.$36.95 591-14A Air Bushing Assy. quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Air Bushing Assembly Related products 591-23 Replacement Fluid Needle Spring $5.95 Add to cart 591-31A Air Inlet Assy. $9.95 Add to cart 1 TB-591 Spray Gun $175.00 Add to cart 591-40 Packing $3.50 Add to cart