View cart “591-31A Air Inlet Assy.” has been added to your 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 1 TB-591 Spray Gun $175.00 Add to cart 591-40 Packing $3.50 Add to cart 591-26A Air Valve Assy. $19.95 Add to cart 591-41 Packing Screw $2.50 Add to cart