Marine Oil Seal Replaces Johnson/Evinrude OMC Outboard 0321788 0777537 18-2032

Marine Oil Seal for Johnson/Evinrude OMC

This marine oil seal directly replaces Johnson/Evinrude OMC outboard engine seals, referencing OEM part numbers 0321788, 0777537, and 18-2032.

Overview

This marine oil seal is a critical component for preventing fluid leakage in outboard lower units. Designed to replace worn original seals, it ensures a tight fit for Johnson/Evinrude OMC engines. The marine oil seal maintains proper lubrication and protects internal bearings from water intrusion.

Built For Performance

• Precision-molded nitrile rubber compound
• Corrosion-resistant steel outer casing
• Double-lip sealing geometry for enhanced retention
• Exact dimensional match to OEM specifications
• Withstands exposure to marine oils and saltwater

On-The-Job Use

• Seals driveshaft and propshaft areas in outboard lower units
• Prevents water ingress during submersion
• Maintains gearcase lubricant integrity

Specs At A Glance

Good To Know

Q: Will this seal fit my outboard? A: It is designed for Johnson/Evinrude OMC outboards; confirm your engine's specific part number matches one of the cross-referenced numbers.

Q: What is the material of this seal? A: The seal uses a nitrile rubber compound that offers good oil and water resistance for marine environments.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.