OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives
Updated May 16 2026
P/N 12101
12101
Johnson Outboard 395073water pump kit
85 hp 25 inch shaft 197785 hp 1977100 hp 1979-1980115 hp 25″ shaft 1977115 hp 1978140 hp 1977-1978150 hp 1978175 hp 1977-1978200 hp 1976-1978235 hp 1978
Click here for all V4 and V6 seal kits
P/N 87600
Complete lower unit seal kit for V6 models. Replaces OEM 5006373, Sierra 18-8384, Mallory 9-74106.
Includes all oil seals, o-rings and gaskets.
Recommended: gasket sealing compound when using this kit.
P/N 89680
Impeller for most V4 and V6 models
Replaces OEM 389642,Sierra 18-3043,Mallory 9-45203.
P/N 508235 Gasket and sealing compound. Can be used on o-rings.
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