Description
Includes: – Thermostat 143F
Fits Models: – Johnson Evinrude
Model Years: – Check fitment before purchase
Submodels: – Applies to listed models
Engine Options: – Common engine sizes include 5 HP to 235 HP; specific engine codes may vary by model.
Description: This 143F thermostat is designed for Johnson Evinrude outboard motors ranging from 5 to 235 horsepower. It ensures optimal engine temperature for efficient performance and longevity. This OEM part replaces several part numbers, ensuring compatibility with a wide range of models.
Features: – Maintains optimal engine temperature – OEM replacement for reliable performance – Fits various Johnson Evinrude outboard models – Bolt-on installation for quick maintenance – Durable construction for long-lasting use
Part Number: 18-3553, 378065, 393659









