Thermostat Kit for Mercury Sierra 135-175 Hp DFI (18-3605)

Includes: - Thermostat Kit

Fits Models: - Mercury Sierra

Model Years: - Check fitment before purchase

Submodels: - Common trims include 135 HP, 150 HP, 175 HP; applicable chassis codes may vary by year; body style is typically outboard motor

Engine Options: - Common engine sizes include 2.5L, 3.0L, and 3.2L; engine codes may vary

Description: This Thermostat Kit is designed specifically for Mercury Sierra outboard motors ranging from 135 to 175 horsepower with DFI (Direct Fuel Injection). It ensures optimal engine temperature regulation, enhancing performance and efficiency.

Features: - Direct replacement for factory thermostat - Improves engine cooling efficiency - Designed for DFI models - Bolt-on installation with included components - Durable construction for long-lasting performance

Part Number: 18-3605