Fits Mercury 3.9-9.8 HP Outboard Water Pump Housing Oil Seal Replace 26-30900 2X

Water Pump Housing Oil Seal for Mercury

This water pump housing oil seal is a direct replacement for Mercury outboard engines, designed to prevent leaks and maintain proper water flow. Fits Mercury 3.9-9.8 HP outboards, referencing OEM part number 26-30900.

Overview

This oil seal for the water pump housing is an essential component in Mercury outboard cooling systems. It seals the water pump housing to prevent water bypass and ensures efficient circulation. Engineered for Mercury 3.9-9.8 HP outboards, this replacement oil seal matches OEM part 26-30900 and comes as a 2-piece set.

Built For Performance

• Direct replacement for Mercury 26-30900 oil seal
• Prevents water leaks and maintains pump pressure
• Durable rubber construction for long service life
• Precise fit for Mercury 3.9-9.8 HP outboard water pump housings
• Includes two seals for complete replacement

Fits These Machines

• for Mercury 3.9-9.8 HP Outboards

On-The-Job Use

• During water pump rebuilds to replace worn seals
• When overheating occurs due to water pump failure
• As part of routine outboard cooling system maintenance

Specs At A Glance

Good To Know

Q: How do I know this seal fits my Mercury outboard? A: It is designed for Mercury 3.9-9.8 HP outboards, and matches OEM part 26-30900. Check your engine's serial number to confirm compatibility.

Q: Can I use this seal for other outboard brands? A: No, it is specifically for Mercury outboards. Using it on other brands may cause improper sealing.

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