The 3536613M91 Seal Kit is an essential OEM component designed for hydraulic pumps in a range of McCormick and Massey Ferguson tractors. This genuine seal kit ensures optimal performance and prevents leaks, maintaining the efficiency of your machinery's hydraulic system. It is suitable for various McCormick C, CX, MC, MTX, XTX, ZTX series and numerous Massey Ferguson models including 3000, 4000, 5000, 6000, 7000, and 8000 series tractors.