Set of 2 O Ring Cylinder Seals for Mercury 200-300 HP (25-818573, 18-7400-9)

Includes: - Set of 2 O Ring Cylinder Seals

Fits Models: - Mercury Outboard Motors

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - Commonly used in 200 HP to 300 HP outboard engines

Description: This set of O Ring Cylinder Seals is designed for Mercury outboard motors ranging from 200 to 300 horsepower. These seals are essential for maintaining proper cylinder pressure and preventing leaks.

Features: - Commercial-grade materials for durability - Direct replacement for factory seals - Simple installation for DIY maintenance - Compatible with various Mercury outboard models - Designed to withstand harsh marine environments

Part Number: 25-818573, 18-7400-9