Gearcase Lower Unit Seal Kit For 40 To 75 HP Outboard Motors No Fuss 2-Stroke Replacement Fits 2004 And Later E TEC Models Replaces OMC 5000309 0396349 0777558 396349 777558 Sierra 18-8383 18-2660 GLM 8

Gearcase Lower Unit Seal Kit for 40-75 HP Outboards (Pack 1)
✔️ Complete gearcase lower unit seal kit with seals, gasket, o-rings

The Gearcase Lower Unit Seal Kit is a complete set for sealing and maintaining the lower unit on 40-75 HP Johnson/Evinrude two-stroke outboards (2004 and later E-TEC models). It replaces multiple OEM and aftermarket part numbers for easy compatibility.

✅ Replaces OMC 5000309 0396349 0777558 396349 777558
✅ Fits 2004 and later E-TEC 40-75 HP two-stroke Outboards
✅ Includes oil seals, gasket, O-ring, washer, drain screw, and bracket spacer
✅ Complete lower unit maintenance kit for simple servicing

💡 What is a gearcase lower unit seal kit used for in outboard maintenance?

This handy kit helps seal and protect the gearcase during servicing, ensuring leaks are minimized and lubrication stays intact. - Seals and gaskets prevent water intrusion and oil leaks - Fits 2004+ E-TEC and 40-75 HP two-stroke outboards - Includes seals, gasket, O-ring, washer, drain screw, bracket spacer ✝️