Repair Kit, Compatible with Pump Type Straight Centrifugal, Compatible with Brand Dayton, Compatible with Manufacturer Model Number 2ZXN4, 2ZXN5, 2ZXN6, 2ZXN7, Compatible with Grainger Part Number 2ZXN4, 2ZXN5, 2ZXN6, 2ZXN7, Gasket Material Viton, Includes (4) 3/8 in -16 X 1 in Hex Head Cap Screw, (4) 3/8 in -16 X 3/4 in Hex Head Cap Screw, (4) Lock Washer, 5/8 in Slinger Washer, Impeller, Impeller Shim Kit, Low Crown Acorn Nut, Mechanical Seal, O-Ring WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)