The HARDI JE10AB7126 Gasket Kit is a genuine OEM replacement part designed for a wide range of HARDI sprayer pumps, including models 363, 463, 563, 663, 863, 1063, 1203, 1303, 1403, 1503, 1603, 1703, 1803, 2003, 2203, 2403, 2603, 3003, 3203, 3603, 4003, 4203, 4603, 5003, 5503, 6003, and 6503. This kit provides essential seals to maintain pump integrity and prevent leaks, crucial for optimal sprayer operation. Weighing 0.12 kg and measuring 95 mm in length, 51 mm in width, and 10 mm in height, it ensures a precise fit and durable performance.