Upper Oil Seal for Mercury Mariner 15-25 HP (1979–2006) 550-28

Includes: - Upper Oil Seal

Fits Models: - Mercury Mariner

Model Years: - 1979–2006

Submodels: - Common trims include 15 HP, 20 HP, 25 HP; applicable chassis codes may vary by model year; body style is typically outboard motor.

Engine Options: - Common engine sizes include 15 HP, 20 HP, 25 HP; specific engine codes may vary.

Description: This Upper Oil Seal is designed for Mercury Mariner outboard motors ranging from 15 to 25 horsepower, produced between 1979 and 2006. It ensures a proper seal to prevent oil leaks, maintaining optimal engine performance and longevity.

Features: - Direct replacement for worn or damaged seals - Compatible with multiple horsepower ratings - Durable construction for long-lasting use - Simple installation for DIY maintenance - Essential for maintaining engine integrity

Part Number: 550-28