Valve Repair Kit, Product Type Valve Repair Kit, Includes #2 Check Assembly, O-Ring, Poppet Retainer, Seat Assembly #2 Poppet, Washer, Compatible with Series 212-375, 212-375A, 3-375, 3-375A, 4-375, 4-375A, Material Rubber, Steel, Operating Temperature - Maximum 140 Degrees F, Operating Temperature - Minimum 33 Degrees F, Compatible with Manufacturer Model Number 375, 375A, Compatible with Grainger Part Number 213XK4, 213XX5, 213YM0, 6AVY4, 6AVY5, 6CUN5