Features: 1. Wide Application: This Kit Compatible with 3 ton & 3 1/4 ton Floor Jack.For ARCAN HJ3000, COSTCO, HARBOR FREIGHT, POWERBUILT, NORCO, CORNWELL, ASTRO, MATCO, AFF, JACKCO, SUNEX, NEIKO. 2. Replacement Kit: Used to replace the smaller of the two plungers on the "LOW SIDE". If you look at the jack from the rear (casters), the plunger listed here will remain on the left side. Note: The diameter of the plunger is smaller than the diameter on its right side. 3. Premium Material: Made of high-quality steel, copper, and rubber. Has corrosion resistance and durability. .
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