Mansfield Toilet Model Number Guide

The model number of your Mansfield tank is how you get the right parts. Below are images of where you might find the model number. Once you find your model number select it in the model number listing below to see the parts to fit your toilet.

Inside The Tank  Underside Of The Tank Lid Bottom Of The Tank

10

125

177

702

3165

11

127

178

704

3173

20

153

180

705

3174

21

154

181

707

3185

25

155

185

708

3195

26

159

187

722

3386

35

160

188

1012

3421

51

161

189

1386

3816

102

162

190

2987

3916

106

163

192

3012

3987

108

164

195

3106

4320

112

165

199

3108

4321

119

170

361

3120

120

171

386

3121

121

172

387

3122

122

173

392

3125

123

174

395

3147

124

175

700

3148