A-W159187A-AI EXHAUST VALVE model-ST200 Wildcat For Nippendenso # 0280004930

For Nippendenso # 0280004930

Fits John Deere MIU11464

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OCC-742-3019

A-W159187A-AI EXHAUST VALVE model-ST200 Wildcat For Nippendenso # 0280004930One New Aftermarket Replacement Exhaust Valve Fits John Deere Model A Series Tractors This aftermarket replacement exhaust valve fits the cylinder head of Fits John Deere Model A series tractors. The exhaust valve seats in the cylinder head to seal the combustion chamber during intake and compression strokes, then opens to release exhaust gases during the exhaust stroke. Replacing a worn or burnt exhaust valve restores proper compression and engine