Protect your outboard's lower unit from destructive water contamination and prevent gear lube leaks with this complete gearcase seal kit. Engineered from marine-grade, oil-resistant materials, this comprehensive package restores proper sealing around critical rotating shafts and housing interfaces to ensure reliable gear protection and smooth operation.
Fitment
Fits select 1980 to 2005 Johnson and Evinrude 2-stroke outboard engine models equipped with commercial and standard mechanical shift gearcases, including:
- 40 HP: 2-Cylinder Commercial & Standard 2-Stroke models (1980–2005)
- 48 HP, 50 HP & 55 HP: 2-Cylinder Commercial & Standard 2-Stroke models (1980–2005)
What’s Included
- Drive shaft oil seals
- Propeller shaft oil seals
- Shift shaft oil seal / O-rings
- Gearcase drain and fill plug washers
- Bearing carrier O-rings and housing seals
Replaces / Cross-References
- BRP / Johnson / Evinrude OEM: 391268, 0391268, 396348, 0396348, 5000308, 05000308
- Sierra Marine: 18-2682
- GLM: 87600
- Mallory Marine: 9-74101
Fitment Caution
Lower unit seal components can vary by engine model year, horsepower, and gearcase series. Compare your original seals and OEM cross-reference part numbers prior to ordering.
Questions About This Product?
Have a question about this part or need help determining if it may work for your application? Email us at customerservice@marinepartswarehouse.com with your engine model and serial number, and our team will be happy to help with any information we have available.
