Caterpillar, CTC-2620941, Hydraulic Seal Kit, Rod 30.000 x Bore 50.000, Models 226, 226B, 226B2, 226B3, 226D3, 232B, 232B2, 232D3, 236, 236B, 236B2, 236B3, 236D, 239D3, 242, 242B, 242B2, 242D, 246, 246B, 246C, 246D, 247B, 247B2, 247B3, 249D3, 252B, 252B2, 252B3, 257B, 257B2, 257B3, 257D, 259B3, 259D, 262, 262B, 262C, 262C2, 267B, 268B, 272C, 272D, 272D2, 272D2 XHP, 272D XHP, 277B, 277C, 277C2, 279C, 279C2, 287B, 287C, 287C2, 287D, 289C, 289C2, 297C, 297D, 297D2, 297D2 XHP, 297D XHP, 299C, 299D, 299D2, 299D2 XHP, 299D3, 299D3 XE, 299D3 XHP, 299D XHP