Sierra Marine Parts Catalog

813 I/O — MERCRUISER - Gaskets  PKG. OF 2 18-0905 18-0905-9 ➀ OIL PAN DRAIN PLUG GASKET Replaces: 27-49955, 27-34502, 27-60721, 27-8M0077608 18-4267 18-4267-9 ➀ SHIFT SHAFT WASHER Replaces: 12-29395, 12-8M0042641 18-0203 18-0203-9 ➀ BELL HOUSING WASHER Replaces: 12-35935 All Mercruiser Stern drives 1963-1998  PKG. OF 5 18-4270 18-4270-9 ➀ WASHER Replaces: 12-36001  PKG. OF 2 18-2340 18-2340-9 ➀ SHIFT SHAFT WASHER Replaces: 12-31266 For: #1R/MR (1/16" Thick) 18-2343 18-2343-9 ➀ PINION NUT WASHER Replaces: 12-92721 For: MR/Alpha/Gen II  PKG. OF 5  PKG. OF 2 18-0681 18-0681-9 ➀ WASHER Replaces: 12-32834, 12-8M2001219, 12-93416, 12-934161 18-2316 18-2316-9 ➀ SHIFT SHAFT WASHER Replaces: 12-77674, 12-25410 Used over 18-2349 sleeve For: Ratios 1.47, 1.62, 1.81 & 1.94 For: Gen II (1998 & up), (0L100040 & up) 1/8" Thick 18-0318 WASHER Replaces: 12-815472  PKG. OF 2  PKG. OF 3  PKG. OF 5 SCREWS 18-3721 18-3721-9 ➀ NUT Replaces: 11-13439-1, 11-859116 For: MR/Alpha  PKG. OF 5 ➀ Priced per Package 18-3236 HOUSING ALIGNMENT BUSHING Replaces: 23-32632 For: #1R/MR/Alpha 18-4272 WELCH PLUG O.D. 0.870” Replaces: 19-32652 18-4273 WELCH PLUG O.D. 1.250” Replaces: 19-42682 18-2140 ENGINE MOUNT BOLT KIT For: Mercruiser I 18-2141 ENGINE MOUNT BOLT KIT Replaces: 10-97934A1 For: R/MR/Alpha I/ Gen II/Bravo 18-3728 LOCK NUT Replaces: 11-99298, 11-863332 18-3729 MOTOR MOUNT BOLT 1/2” - 20 x 5 3/8” Replaces: 10-97934, 10-36289 18-2193 REAR ENGINE MOUNT Replaces: 33149, 99297A1, 99297A2 For: 120/140 HP S/N 6229717 & UP;All 224 CID Blocks; All 898, 200, 228, 230, 260, 300 & 320 HP; All 350-454 Magnums Part No. Description O.E. # 18-2361 18-2361-9 ➀ (PKG. OF 2) Lower Unit Mounting Screw 10-805763,10-853163 10-30206 18-3197 Water Pick-Up Insert Screw 10-76156, 10-67373 18-3230 Gear Housing to Drive Shaft Housing Screw 10-816601 18-3231 UpperDriveShaftTopCoverScrew 10-98794