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Your cart is empty.This valve is a direct replacement for part number 390419 and updated version 691794, ensuring compatibility and fit for maintaining proper compression and engine performance. Designed for engines requiring 691794, this valve helps restore proper engine function by maintaining tight sealing, reducing loss of pressure, and supporting and consistent combustion. Replaces original valve 390419 and superseded by 691794, this part fits select engines and helps ensure reliable operation by restoring proper airflow and valve timing. Precision-machined to match 691794 standards, this replacement valve provides consistent sealing in the combustion chamber and supports reliable engine output under regular operation. Fits for engines using 390419 and replacement 691794. This valve ensures correct sealing and compression in compatible small engines for consistent performance and reliability.
$47.99
$ 23 .99 $23.99