Product Details
✓FITMENT - For Johnson/Evinrude/OMC 2-stroke 20-35HP outboards: 20HP, 25HP, 25HP Commercial, 30HP and 35HP crossflow engines with thru-prop exhaust and one-piece gearcase. Match model, serial and old housing stamp.
✓REPLACES - Replaces Johnson/Evinrude/OMC 393630 and 0393630, the current kit superseding 393509, 391636, 390344 and 0777803, also numbered 777803. Crosses Sierra 18-3382, GLM 12070, Mallory 9-48211. Not genuine Johnson or Evinrude.
✓BUILD - One kit: 6-blade neoprene impeller 395289, pump housing 393632, pump cup, wear plate, plate gasket, brass bushing, woodruff key, seal, grommet, O-rings and 6 bolts with washers. Drive shaft seal and gearcase hardware are not included.
✓FUNCTION - Lifts raw water through the lower unit to the powerhead. Resolves weak or absent tell-tale stream, overheat alarm, melted impeller pieces in the housing, and water past the pump seal into the gearcase.
✓BEFORE ORDERING - 2-stroke crossflow 20-35HP only, not for 9.9/15HP, E-TEC or V4/V6. With-housing version, not the impeller-only Sierra 18-3381 kit. Match housing stamp 393632. Disconnect the battery.