Gearbox Drain & Fill Screw Kit Fits Mercury MerCruiser 10-79953Q04 22-8M0058389

Gearbox Drain & Fill Screw Kit for Mercury MerCruiser

This gearbox drain and fill screw kit is a replacement for Mercury MerCruiser stern drive and inboard gearboxes, matching OEM part numbers 10-79953Q04 and 22-8M0058389.

Overview

This gearbox drain and fill screw kit is a practical replacement for Mercury MerCruiser marine gearboxes. It includes the necessary screws to perform routine oil changes and maintenance. Designed to match the original specifications, this kit ensures a secure seal and easy access to your gearbox.

Built For Performance

• Includes drain and fill screws for complete oil change
• Constructed from corrosion-resistant materials for marine use
• Matches OEM part numbers 10-79953Q04 and 22-8M0058389
• Precision threads for a leak-free seal
• Simple installation with common tools
• Designed for compatibility with Mercury MerCruiser gearboxes

On-The-Job Use

• Used during routine gearbox oil changes
• Suitable for stern drive and inboard applications
• Helps maintain proper lubrication levels
• Ideal for marine maintenance shops and DIY boaters
• Works with Mercury MerCruiser engines

Specs At A Glance

Good To Know

Q: Does this kit include both drain and fill screws? A: Yes, this kit includes the necessary screws for both draining and filling your gearbox, allowing for a complete fluid change.

Q: Will this fit all Mercury MerCruiser models? A: This kit is designed to match specific OEM part numbers, so it is best for models that use those original parts. Check your gearbox's part number for compatibility.

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