A-R75690-AI Valve, Intake (Std)One New Aftermarket Replacement Cylinder Head Intake Valve (Standard) Fits John Deere This standard size aftermarket replacement cylinder head intake valve Fits John Deere 6076, 6101, and 6101H diesel engines used across a wide range of Fits John Deere harvesters, tractors, crawlers, scrapers, and construction equipment. The intake valve seats in the cylinder head and controls the flow of the air fuel mixture into the combustion chamber, making it a