Silver Seal Products Umbrella Seal

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UMBRELLA VALVE STEM SEAL

Ideally the stem diameter for this seal should not exceed .025" oversize. Diameter must clear I.D. of valve spring and divert oil away from guide.

	Top Stem	Bottom Seat	Seal	Overall
Seal I.D.	I.D.	I.D.	O.D.	Height	Part #
5/16	.270	----	.680	.515	15602
5/16	.275	----	.810	.730	55611
5/16	.280	----	.855	.715	15124
5⁄16	.285	----	.895	.590	25115
5/16	.290	----	.840	.695	15113
5⁄16	.292	----	.840	.695	25113
5⁄16	.303	----	.850	.675	35129
5/16	.305	----	.815	.630	35671
11/32	.305	----	.800	.820	15307
11/32	.305	----	.905	.820	15782
11/32	.305	----	.850	.750	25679
11/32	.305	----	.905	.820	25782
11/32	.310	----	.800	.800	15117
11/32	.310	----	.755	.560	15120
11/32	.310	----	.920	.550	15136
11/32	.310	----	.900	.720	15249
11/32	.310	----	.880	.860	15612
11/32	.310	----	.885	.300	15977
11/32	.310	----	.800	.800	25117
11/32	.310	----	.765	.765	25126
11/32	.310	----	.900	.720	25249
11/32	.310	----	.880	.860	45616
11/32	.310	----	.885	.300	45977
11/32	.312	----	.755	.560	45120
11/32	.315	----	.895	.600	15115
11/32	.315	----	.755	.760	15834
11/32	.315	----	.855	.715	25124
11/32	.320	----	.885	.450	15101
11/32	.320	----	.900	.675	15241
11/32	.320	----	.885	.450	25101
11/32	.320	----	.755	.560	25120
11/32	.320	----	.900	.685	25241
11/32	.325	----	.885	.327	25977
11/32	.328	----	.700	.455	35882
11/32	.335	----	.900	.140	15472
11/32	.335	----	.825	.365	35823
11/32	.335	----	.885	.695	35958
11/32	.335	----	.880	.645	25118
11/32	.335	----	.890	.635	35140
11/32	.337	----	.715	.450	35563
11/32	.339	----	.815	.440	35595
11/32	.340	----	.765	.610	35130
11/32	.346	----	.885	.790	25108
3/8	.310	----	.765	.762	15126
3/8	.316	----	.905	.720	15320
3/8	.320	----	.880	.870	25612
3/8	.335	----	.880	.645	15118
3/8	.335	----	.935	.790	15613
3/8	.342	----	.885	.790	15108
3/8	.350	----	.885	.755	15110
3/8	.350	----	.885	.755	25110
3/8	.350	----	.880	.815	35819
3/8	.359	----	.930	.805	15105
3/8	.360	----	.710	.450	35811
3/8	.362	----	.870	1.125	15875
3/8	.365	----	.885	.620	35025
3/8	.367	----	.705	.4535	35240
3/8	.368	----	.890	.703	35566
3/8	.368	.564	----	.211	55731
3/8	.371	.751	----	.561	35900
7/16	.430	----	.935	.820	35793

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