A-R35431-AI Lock, Valve
A-R35431-AI Lock, Valve
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One New Aftermarket Replacement Valve Lock (Keeper) Fits John Deere Engines
This aftermarket replacement valve lock, also known as a valve keeper, is a critical engine valvetrain component Fits John Deere equipment. The valve lock seats into the groove on the valve stem and secures the valve spring retainer in position, keeping the valvetrain properly aligned and functioning during engine operation. Without a properly functioning valve lock, the valve spring retainer can dislodge, leading to poor engine performance or valve damage.
Compatible With
Fits John Deere: Various Fits John Deere engine applications across tractors, combines, and industrial power units. Please verify your engine serial number before ordering to confirm fitment for your specific engine build.
Replaces Part Number(s):
R35431, A-R35431-AI
New aftermarket replacement part - not remanufactured, not used.



