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    • Picture of Valve- Pilot Controlled Check

    H559 JLG Valve- Pilot Controlled Check

    Replacement for: JLG
    Part number: H559
    SKU: JLH559
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    The JLG Valve- Pilot Controlled Check (part #H559) is an aftermarket replacement hydraulic component built to meet or exceed OEM specifications. The hydraulic system powers lifting, tilting, and steering functions, and worn components are replaced to restore pressure and prevent leaks. Confirm the correct part by part number H559, or contact our team to verify fitment for your model.