A-B1590394-AI VALVE-EXHAUST
A-B1590394-AI VALVE-EXHAUST
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One New Aftermarket Replacement Exhaust Valve Fits Briggs and Stratton (B&S) Small Engines
This exhaust valve replaces OEM part number 590394 and is designed for use in Fits Briggs and Stratton small engines found in lawn mowers, pressure washers, and generators. The exhaust valve controls the discharge of combustion gases from the cylinder, maintaining proper compression and engine efficiency. A worn or damaged exhaust valve can cause loss of power, excessive oil consumption, and hard starting.
Compatible Equipment Types
Fits Briggs and Stratton (B&S) Engines used in: Lawn Mowers, Pressure Washers, Generators
Compatible Brands: Fits Briggs and Stratton, Fits Toro, Fits Cub Cadet, Fits Craftsman
Note: Verify fitment using your engine model and serial number before ordering. Fits Briggs and Stratton engine model numbers are found on the engine shroud or valve cover label.
Replaces Part Number(s):
590394, 262651
New aftermarket replacement part - not remanufactured, not used.



