VALVE OIL DRAIN (JLG JL4640742)

A worn oil drain valve can cause slow, persistent leaks that lead to low fluid levels and potential system damage. This aftermarket replacement part references JLG catalog number JL4640742. The valve controls the release of oil from a reservoir during routine fluid changes. A stuck or leaking valve may result in uncontrolled drainage or contamination of the surrounding area. Keeping the valve in sound condition helps maintain clean fluid retention between service intervals. The part is a direct cross-reference to the JLG OE part number. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL4640742, jl4640742