This new replacement cap.

For Singer models 1105, 1116, 1120, 1130, 1507, 1525, 1725, 1748, 2009, 2010 Professional, 2010 Superb, 2250, 2259, 2263, 2273, 2277 Tradition, 2282, 2932, 3116 Simple, 3221 Simple, 3223, 3229, 3232 Simple, 3321, 3323, 3337, 3342 Fashion Mate, 3709, 3709-1, 3722, 3722-1, 3750, 3810, 3810-1, 3820, 3820-1, 3825, 3825-1, 3860, 4423, 4432, 4452, 5511, 5523, 5532 Heavy Duty, 5554, 6510, 6550, 7312, 7322, 7350, 7360, 7380, 7640, 8260L, 8275, 8280, 8770, 9100, 9340, 992DE, ET-1, H74, HD6380, HD6380M, HD660, HD6600, HD6605, HD6800C, M3220