WR Long VKJD521-3C-S third function valve kit for John Deere 521, 522, 541, and 542 straddle-mount applications with 3 cylinders and mid-mount valve only. A third function valve kit, also called an auxiliary hydraulic valve kit, adds an additional hydraulic function for attachments.
Use this kit only for the applications listed above.
To find the correct third function valve kit for your tractor, click here.
Optional: you can add a flat face coupler if needed.
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This part fits your tractor

