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 1 TB-591 Spray Gun $175.00 Add to cart 591-01 Retaining Ring $14.95 Add to cart 591-08 Side Port Control $12.95 Add to cart 591-23 Replacement Fluid Needle Spring $5.95 Add to cart