Mercruiser Lower Unit Oil Seal & O-ring & Gasket 26-76868 25-31534 26-8M0058390

Lower Unit Oil Seal & O-ring & Gasket for Mercruiser

This lower unit oil seal and gasket kit for Mercruiser includes oil seals, O-rings, and gaskets for servicing the lower unit of Mercruiser sterndrives, with part numbers 26-76868, 25-31534, and 26-8M0058390.

Overview

This lower unit oil seal and gasket kit for Mercruiser provides the essential sealing components to prevent oil leaks and maintain proper lubrication in Mercruiser lower units. It includes the oil seal, O-rings, and gasket needed for a reliable seal during reassembly.

Built For Performance

• Includes OEM-compatible oil seal
• High-grade nitrile rubber for durability
• Precision-cut gasket for a tight seal
• O-rings designed to withstand marine conditions
• Direct replacement for Mercruiser part numbers 26-76868, 25-31534, and 26-8M0058390

On-The-Job Use

• Replacing worn oil seals on Mercruiser sterndrive lower units
• Servicing the lower unit gear case during annual maintenance
• Restoring sealing integrity after disassembly
• Preventing water ingress into the lower unit
• Ensuring proper oil retention for gear lubrication

Specs At A Glance

Good To Know

Q: Does this kit fit all Mercruiser lower units? A: This kit is designed for Mercruiser sterndrive lower units, but fitment can vary by model and serial number, so confirm compatibility before ordering.

Q: Are these genuine Mercruiser parts? A: This kit is aftermarket but designed to meet OEM specifications for a reliable fit and function.

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