591-42 Retaining Ring$3.50 591-42 Retaining Ring quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Retaining Clip Related products 591-09 O Ring $4.50 Add to cart 591-01-1 Air Cap Clip $2.95 Add to cart 591-03 Fluid Nozzle $29.95 Add to cart 591-02 Air Cap $29.95 Add to cart