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Parts to fit General Pump 47 series (T1011, TS1511, TS2011, TS2021, etc) 20 mm bore.

Kit 1 valves - $29.98
Kit 28 - packing & brass (3 per pump) - $27.73
Kit 69 - packing - $43.49
47040409 - 20 mm piston - $39.00
Kit 6A - piston bolt hardware (required for piston replacement) - $7.40

Prices good through 12/28/2012.