Drain Screw Kit for Mercury Marine MerCruiser Gear Case 10-79953Q04, 18-2244

Drain Screw Kit for Mercury Marine MerCruiser Gear Case

This drain screw kit for Mercury Marine MerCruiser gear case enables easy draining of gear oil; it is a direct replacement using OEM cross-reference numbers 10-79953Q04 and 18-2244.

Overview

This drain screw kit for Mercury Marine MerCruiser gear case is a replacement drain plug assembly that allows for simple gear oil changes. Designed to replace OEM part numbers 10-79953Q04 and 18-2244, this kit provides a reliable seal.

Built For Performance

• Includes O-ring for leak-proof sealing
• Corrosion-resistant construction for marine use
• Easy to install with common tools
• Precision-threaded for proper fit
• Durable material withstands oil and debris

On-The-Job Use

• Draining gear oil from MerCruiser gear cases during routine maintenance
• Replacing worn or stripped drain plugs to prevent leaks
• Ensuring proper oil change intervals for gear longevity
• Simple DIY maintenance for boat owners

Specs At A Glance

Good To Know

Q: Will this drain screw kit fit all MerCruiser gear cases? A: It fits many MerCruiser gear cases that use the OEM part numbers listed; verify your current drain plug dimensions.

Q: Does the kit include a new O-ring? A: Yes, the kit includes a new O-ring to ensure a proper seal during installation.

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