CHAPIN 6-4627 Repair Kit, Brass, For 1831, 1739, 1749, 1949 and 6300 Compression Sprayer, Chapin, Mfr#: 996169

Fits models 1739, 1749, 2209, 1831, 1941, 1449, 6300, 1949, 1979. Kit includes plunger cup, cup disc, washer, bottom valve (Viton), two pump barrel gaskets, o- ring, cover gasket, O-ring (Viton), steel nut, two compression spring.