View cart “591-23 Replacement Fluid Needle Spring” has been added to your cart. 591-32 Air Connector$9.95 591-32 Air Connector quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Air Connector Related products 591-44 Stud $3.50 Add to cart 591-41 Packing Screw $2.50 Add to cart 591-09 O Ring $4.50 Add to cart 591-40 Packing $3.50 Add to cart