Sierra Marine Parts Catalog

933 ENGINE YEAR O-RING DESC. QTY. ENGINE YEAR O-RING DESC. QTY. O-RINGS 18-7100 ➁ ➄ 301877 .245 .155 18-7101 ➁ ➄ 305739 .250 .065 18-7102 ➁ ➄ 307450 .430 .065 18-7103 ➁ ➄ 308624 .920 .100 18-7104 ➁ ➄ 308627 2.210 .135 18-7105 ➁ ➄ 311338 .750 .065 18-7107 ➁ ➄ 313175 4.750 .135 18-7108 ➁ ➄ 313893 2.550 .100 18-7108 ➁ ➄ 338518 2.550 .100 18-7109 ➁ ➄ 317178 .214 .048 18-7111 ➀ 301824 .197 .113 18-7112 ➀ 302493 1.170 .135 18-7114 ➁ ➄ 302540 1.000 .135 18-7115 ➀ 302588 1.735 .135 18-7116 ➀ 303067 .360 .100 18-7117 ➀ 303360 1.060 .135 18-7118 ➁ ➄ 305242 .300 .135 18-7120 ➀ 307853 .215 .065 18-7120 ➀ 332598 .215 .065 18-7121 ➀ 308621 3.100 .135 18-7123 ➀ 308876 2.235 .100 18-7126 ➀ 313340 1.690 .100 18-7127 ➀ 313446 3.315 .135 18-7128 ➀ 313754 1.835 .100 18-7129 ➁ ➄ 314491 .970 .065 18-7130 ➀ 314728 2.125 .100 18-7133 ➁ ➄ 305123 3.780 .135 18-7134 ➁➄ 303059 .500 .100 18-7135 ➀ 310584 .750 .135 18-7137 ➁➄ 318372 0.320 .155 18-7138 ➁ ➄ 318717 1.500 .210 18-7139 ➁ ➄ 319085 1.080 .210 18-7140 ➁ ➄ 320303 2.750 .135 18-7141 ➁ ➄ 321117 .180 .065 18-7142 ➁ ➄ 322119 3.940 .135 18-7143 ➁ ➄ 322501, 331188 1.310 .100 18-7144 ➁ ➄ 326849 4.250 .135 18-7145 ➁ ➄ 333572 .250 .100 18-7146 ➁➄ 554545 1.120 .100 18-7150 ➂ ➄ 303598 .225 .115 18-7150 ➂ ➄ 331380 .225 .115 18-7150 ➂ ➄ 334913 .225 .115 18-7152 ➁ ➄ 307082 2.625 .135 18-7153 ➀ 3852565, 911851 .0860 .100 18-7155 ➁ ➄ 305270 1.620 .135 18-7156 ➁ ➄ 309731 1.185 .100 18-7158 ➁ ➄ 310585 .740 .100 18-7162 ➁ ➄ 302337 2.025 .135 18-7164 ➁ ➄ 302537 1.375 .100 18-7165 ➁ ➄ 304174 .500 .065 18-7167 ➁ ➄ 310414 3.625 .135 18-7168 ➁ ➄ 202893 .370 .065 18-7169 ➁ ➄ 911686 3.500 .135 18-7170 ➀ 307239 1.365 .135 18-7172 ➁ ➄ 553126 3.250 .135 18-7173 ➁ ➄ 310327 1.875 .135 18-7174 ➁ ➄ 326649 .620 .100 18-7178 ➁ ➄ 320140 .920 .135 18-7180 ➁ ➄ 303347 .445 .090 18-7198 ➁ ➄ 308626 1.430 .100 18-7400 ➁ ➄ 908194 4.000 .100 18-7401 ➁ ➄ 908383 2.485 .100 18-7403 ➁ ➄ 909316 1.500 .100 18-7404 ➁ ➄ 909747 .300 .100 18-7406 ➁ ➄ 911311 0.250 .065 18-7407 ➁ ➄ 911700 4.125 .135 18-7407 ➁ ➄ 3852531 4.125 .135 18-7408 ➁ ➄ 911718 1.060 .100 18-7409 ➁ ➄ 911871 1.175 .100 18-7413 ➁ ➄ 303191 .301 .070 18-7416 ➁ ➄ 329380 .612 .103 18-7417 ➁ ➄ 329381 .362 .103 18-7418 ➁ ➄ 326741 4.484 .139 18-7440-1 ➃ 301967 .799 .103 18-7457 ➀ 319662 1.799 .103 18-7461 ➀ 308458 1.612 .103 18-7475 ➁ ➄ 332584 .250 .065 18-7477 ➁ ➄ 909048 .480 .100 18-7510 ➀ 321163 2.750 .070 Dimensions (in) Part # O.E. # I.D. Width Dimensions (in) Part # O.E. # I.D. Width ➀ Pkg. of 1 ➁ Pkg. of 5 ➂ Pkg. of 10 ➃  Indicates Quad Rings rather than O-Rings ➀ 5.7 '90 574 AMPWS, ARPWS BC Bell Crank Seal MB Manifold Block Seal UG Upper Gimbal Seal SCS Shift Cable Seal PL Plug Seal NP Nipple Seal SC Sleeve and Connector Seal  TRANSOM MOUNT (Cobra) 262 - 460 1988-89 18-7165 SCS 1 262 - 460 1988-89 18-7408 NP 2 262 - 460 1988-89 18-7409 SC 1 262 - 460 1988-89 18-7406 PL 1 262 - 460 1988-89 18-7168 BC 1 262 - 460 1988-90 18-7162 UG 1 262 - 460 1988-90 18-7143 MB 1 2.3 - 7.5 ➀ 1986-90 18-7168 BC 1 2.3 - 7.5 1986-90 18-7162 UG 1 2.3 - 7.5 ➀ 1986-90 18-7406 PL 1 2.3 - 7.5 ➀ 1986-90 18-7408 NP 2 2.3 - 7.5 ➀ 1986-90 18-7165 SCS 1 2.3 - 7.5 ➀ 1986-90 18-7409 SC 1 2.3 - 7.5 1986-90 18-7143 MB 1  TRANSOM MOUNT (Cobra) (Cont.)  ➄ This product is priced per piece. To order priced per package, please add -9 to the part number. I/O — OMC STERNDRIVE/COBRA - O-Rings