26-70081 Oil Seal For Mercury Outboard 91255-ZW1-003 For Handa Outboard 75-90HP

26-70081 Oil Seal for Mercury and Handa Outboards

This 26-70081 oil seal replaces OEM 91255-ZW1-003 and is designed for Mercury and Handa outboard lower units. It is a replacement oil seal for the 75-90HP outboard range, keeping gearcase oil in and water out.

Overview

This 26-70081 oil seal is a direct replacement for OEM part number 91255-ZW1-003 in Mercury and Handa outboard applications. As a lower unit oil seal, it prevents lubricant loss and water intrusion in 75-90HP outboard motors. It suits marine gearcases where a dependable shaft seal is required.

Built For Performance

• Precision-molded sealing lip provides consistent contact with the shaft
• Metal outer casing supports secure seating in the bore
• Resistant to marine oil, grease, and saltwater exposure
• Matches OEM cross-reference 91255-ZW1-003 for fit
• Engineered for 75-90HP outboard lower unit applications

Fits These Machines

• for Mercury 75-90HP outboards
• for Handa 75-90HP outboards

On-The-Job Use

• Replacing worn oil seals during lower unit rebuilds
• Preventing gearcase lubricant leaks on outboard motors
• Keeping water and debris out of the driveshaft housing
• Serving as a routine service part for 75-90HP outboards

Specs At A Glance

Good To Know

Q: Is this an original Mercury part? A: No, this is an aftermarket replacement oil seal built to match OEM 91255-ZW1-003 dimensions and function.

Q: What is the 26-70081 oil seal used for? A: It seals the outboard lower unit shaft to keep gearcase oil contained and prevent water from entering the housing.

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