✔️Fit for 3 ton & 3 1/4 ton Floor Jack. For ARCAN- HJ3000-, COSTCO, HARBOR FREIGHT, POWERBUILT, NORCO, CORNWELL, ASTRO, MATCO, AFF, JACKCO, AFF, SUNEX, NEIKO.
✔️Prevent leak. Direct replacement pump plunger kit for the smaller of the two plungers at the "LOW SIDE".
✔️This Pump Piston Replacement Kit is made of high-quality steel, copper and rubber. With strong durability, corrosion resistance and anti-rust performance. Better quality allows it to be used for a longer time.
✔️It is a perfect pump plunger replacement kit — “LOW SIDE” —(“smaller of the two plungers”). If you are looking at the floor jack from the rear (casters) the plunger listed here stays to the left. Note: The plunger diameter is smaller than the one to the right of it.
✔️Package Included：1*spring cover; 1*Pump plunger with seals; 1*Cylinder; 1*spring; 1* copper packing.]Direct replacement pump plunger kit for the smaller of the two plungers at the "LOW SIDE".Pump plunger: 0.58"-x 2.88 Long with seals, Cylinder: 1.05" x 2.60" long. Capacity per Stand: 3 1/2.