Cylinder Sleeve for Mercury Mariner 135-175 HP 2.5L Optimax (LA172OB+20)

Includes: - Cylinder Sleeve

Fits Models: - Mercury Mariner

Model Years: - Check fitment before purchase

Submodels: - Common trims include 135 HP, 150 HP, 175 HP; applicable chassis codes may include various Optimax configurations.

Engine Options: - 2.5L Optimax (commonly associated with engine code LA172OB)

Description: This cylinder sleeve is designed for Mercury Mariner outboard motors with 135-175 HP, specifically those equipped with the 2.5L Optimax engine. It is engineered to restore engine performance and maintain optimal compression.

Features: - Precision-engineered for a factory-spec fit - Compatible with Mercury Mariner 135-175 HP models - Designed for 2.5L Optimax engines - Durable construction for long-lasting performance - Direct fitment for efficient engine rebuilds

Part Number: LA172OB+20