LOCKNLUBE® Grease Gun Coupler with Spare Rebuild Kit John Deere 9RX Series Its patented concave swap system

Its patented concave swap system lets you change sizes in under a minute—no tools needed

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and hardware you need for a complete swap

LOCKNLUBE® Grease Gun Coupler with Spare Rebuild Kit John Deere 9RX Series Its patented concave swap systemThe LockNLube Grease Coupler is compatible with all grease guns and grease fittings. It does not leak once locked on and will not pop off under pressure. No hands are needed to align or hold the coupler in place while greasing. You have both hands free to operate your grease gun and know that the grease will go in, not on, your machine. Guaranteed. It has a unique sliding sleeve, activated by a thumb lever. The sleeve locks the four spring steel jaws