Description
Includes: – 140°F Thermostat Kit
Fits Models: – Mercruiser 350, 454, 502 MAG, Alpha, Bravo
Model Years: – Check fitment before purchase
Submodels: – Applies to listed models
Engine Options: – 5.7L V8 (350), 7.4L V8 (454), 8.2L V8 (502)
Description: This 140°F Thermostat Kit is designed for Mercruiser marine engines, specifically the 350, 454, and 502 MAG models. It ensures optimal engine temperature regulation, enhancing performance and longevity. This kit is essential for maintaining the cooling system’s efficiency in your marine application.
Features: – Direct replacement for Mercruiser engines – Maintains optimal operating temperature – Durable construction for marine environments – Easy installation with included components – Compatible with Alpha and Bravo drives
Part Number: 807252Q4









