Yamaha Lower Unit Seal Kit 4-Str 200 225 250 HP 93101-30M17 93211-04384 Outboard

Lower Unit Seal Kit for Yamaha

This lower unit seal kit for Yamaha 4-stroke outboards is a complete replacement set designed to stop gearcase leaks and protect the lower unit on 200, 225, and 250 HP models. It includes all necessary seals and gaskets to reseal the lower unit, referencing OEM cross numbers 93101-30M17 and 93211-04384.

Overview

The lower unit seal kit for Yamaha is engineered for 4-stroke outboards in the 200 to 250 HP range, providing a dependable seal against water and oil leakage. This lower unit seal kit is a direct replacement for worn seals, ensuring the gearcase remains watertight and properly lubricated. Whether servicing a 200, 225, or 250 HP engine, this kit offers the essential components for a complete reseal.

Built For Performance

• Complete set of seals and gaskets for lower unit resealing
• OEM cross-reference numbers 93101-30M17 and 93211-04384 ensure accurate fit
• Manufactured from durable, oil-resistant rubber compounds
• Includes drive shaft seal, propeller shaft seal, and O-rings
• Designed for 4-stroke Yamaha outboards between 200 and 250 horsepower

Fits These Machines

• for Yamaha 200 HP 4-stroke outboard
• for Yamaha 225 HP 4-stroke outboard
• for Yamaha 250 HP 4-stroke outboard

On-The-Job Use

• During routine lower unit oil changes to inspect and replace seals
• When repairing leaks around the propeller shaft or drive shaft
• For complete gearcase resealing during a lower unit rebuild
• When preparing a used outboard for resale to ensure watertight integrity

Specs At A Glance

Good To Know

Q: Will this seal kit fit a Yamaha F250? A: Yes, this lower unit seal kit is designed for Yamaha 4-stroke outboards in the 200 to 250 HP range, including the F250. Always verify your serial number before ordering.

Q: Can I reuse the old gaskets? A: No, it is recommended to replace all seals and gaskets with new ones to ensure a proper watertight seal. This kit includes all necessary components for a complete reseal.

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