A-B1592581-AI THERMOSTAT
A-B1592581-AI THERMOSTAT
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One New Aftermarket Replacement Thermostat Fits Briggs and Stratton (Fits Briggs & Fits Stratton) Small Engines
This aftermarket replacement thermostat Fits Briggs and Stratton small engines used in lawn tractors, lawn mowers, and other outdoor power equipment. The thermostat regulates engine operating temperature by controlling coolant and airflow management within the engine, protecting against overheating and ensuring consistent power output. It is a direct replacement Fits Briggs & Fits Stratton OEM part number 592581.
Compatible Equipment
Fits Briggs and Stratton Engines: Used on Fits Briggs & Fits Stratton engines installed in equipment from Fits Husqvarna, Fits Poulan, Jonsered, MTD, and other major brands. Verified compatible with the 40N777 engine series. This thermostat is listed as fitting 146 engine configurations -- use your engine model number to confirm fitment before ordering.
Replaces Part Number(s):
592581, B1592581, A-B1592581-AI
New aftermarket replacement part - not remanufactured, not used.
