Sierra Marine Parts Catalog

438 Long shaft only Standard rotation only Offshore only 6 Jaw reverse clutch STAINLESS STEEL LOCKNUTS 18-3751 SPANNER NUT Replaces: 79448 For: V-6 18-2298 TABWASHER Replaces: 14-18323, 14-17460 18-2299 TABWASHER Replaces: 14-79447, 14-52833 3 Jaw reverse clutch Pre-load pin, w/o driveshaft nut Priced per package N.L.A. No longer available 100 (4 cyl.) B209468 - 0G760299 — 18-3719 — 18-2236 100 (4 cyl.) B209468 - 0G760299 18-3719 18-2254 18-1562 100 (4 cyl.) 0G760300 & Up 18-3719 18-2254 18-1562 1150 2836019 - 2933900 — 18-3719 — 18-2236 1150 2933901 - 3525440 — 18-3719 — 18-2236 1150 3525441 - 4112634 — 18-3719 — 18-2236 1150 4112635 - 4855152 — 18-3719 — 18-2236 1150 / 115 4855153 - 5314655 — 18-3719 — 18-2236 115 (6 cyl.) 5314656 - 5600966 — 18-3719 — 18-2236 115 (6 cyl.) 5600967 - 6436122 — 18-3719 — 18-2236 115 (6 cyl.) 6436123 & Up — 18-3719 — 18-2236 115 (4 cyl.) C100000 - 0G760299 — 18-3719 — 18-2236 115 (4 cyl.) C100000 - 0G760299 18-3719 18-2254 18-1562 115 (4 cyl.) 0G760300 & Up 18-3719 18-2254 18-1562 115 DFI 0T801000 & Up — 18-3719 18-2254 18-1562 115 Four Stroke 0T178500 - 0T800999 18-3719 18-2254 18-1562 1250 2314956 - 2839368 — 18-3719 — 18-2236 125 (4 cyl.) 0D283222 - 0G760299 — 18-3719 — 18-2236 125 (4 cyl.) 0D283222 - 0G760299 18-3719 18-2254 18-1562 125 (4 cyl.) 0G760300 & Up 18-3719 18-2254 18-1562 1350 2839369 - 2940020 — 18-3719 — 18-2236 1350 2940021 - 3293233 — 18-3719 — 18-2236 1400 3293234 - 3502805 — 18-3719 — 18-2236 140 4865687 & Up — 18-3719 — 18-2236 1500 3502806 - 4121434 — 18-3719 — 18-2236 1500 4121435 - 4865677 — 18-3719 — 18-2236 V-135 0A904646 - 0G437999 18-1737 18-3719 18-2239 — V-135 0G438000 - 0T178499 18-1737 18-3719 18-2239 — V135 DFI G590000 - 1B417701 18-1737 18-3719 18-2239 18-1565 V140 T178500 & Up — 18-3719 18-2239 — V-150 (Casting # 1647-6670C) 4868998 - 0A904645 — 18-3719 — — V-150 (Casting #1647-8675C) 4868998 - 0A904645 — 18-3719 18-2239 — V-150 4868998 - 0A904645 18-1737 18-3719 18-2239 — V-150 0A904646 - 0G437999 18-1737 18-3719 18-2239 — V-150 0G438000 & Up 18-1737 18-3719 18-2239 18-1565 V-150 XR-4 (Casting #1655-9572C) B242885 - 0D081999 — 18-3719 — 18-2236 V-150 XR-4 (Casting #1674-814247C) B242885 - 0D081999 — 18-3719 — 18-2236 V-150 XR-6 D082000 - 0G303045 18-1737 18-3719 18-2239 18-2236 V-150 XR-6 0G438000 & Up 18-1737 18-3719 18-2239 18-1565 V-150XRI (EFI) D082000-0G437999 18-1737 18-3719 — 18-2236 V-150XRI (EFI) 0G438000 & Up 18-1737 18-3719 18-2239 18-1565 V150 DFI G590000 & Up 18-1737 18-3719 18-2239 — V-175 4301235 - 5393736 — 18-3719 — — V-175 5393737 - 6618750 — 18-3719 18-2239 — V-175 6618751 - 0G437999 18-1737 18-3719 18-2239 — V-175 0G438000 & Up 18-1737 18-3719 18-2239 18-1565 V-175XRI (EFI) D000750 - 0G437999 18-1737 18-3719 18-2239 — V-175XRI (EFI) 0G438000 & Up 18-1737 18-3719 18-2239 18-1565 V-200 4839034 - 6625220 — 18-3719 18-2239 — V-200 6625221 - 0G437999 18-1737 18-3719 18-2239 — V-200 0G438000 & Up 18-1737 18-3719 18-2239 18-1565 V-200 (EFI) C100861 - 0G437999 18-1737 18-3719 18-2239 — V-200 (EFI) 0G438000 & Up 18-1737 18-3719 18-2239 18-1565 V-200 (2.5L) C291520 - D081999 — 18-3719 18-2239 — V-200 DFI 0G438000 & Up 18-3719 18-1565 V-220 B117316 & Up — 18-3719 18-2239 — V-225 5628028 & Up — 18-3719 18-2239 — 225 D280813 & Up — 18-3719 — — HIGH PERFORMANCE MODELS 2.4 EFI B290010& Up — 18-3719 18-2260 — XR-2 B290314 - C276429 — 18-3719 18-2260 — MOD-VP B290066 - C276379 — 18-3719 18-2260 — 18-0202-9 INSERT Replaces: 8227731 Fits: Mercury/Mariner 25-125hp Outboards PKG. OF 10 MERCURY OUTBOARD LOWER UNIT APPLICATIONS Model Serial Number Drive Shaft Pinion Nut Propeller Shaft Clutch OUTBOARD — MERCURY/MARINER - Drive System Part # O.E. # Thread Size Std. Pkg. * 18-3720 11-34932 3/8” - 24 1 * 18-3721 11-34933, 11-95702, 11-82671015, 11-46355, 11-33962, 11-29241, 11-24648, 11-22178, 11-21298 7/16” - 20 6 * 18-3722 11-35888, 11-20361, 11-8267089 1/4” - 28 5 * 18-3723 11-45592 5/16” - 24 1 *To order locknuts in packages of 5, add -9 to end of part number