Nobody wants to sit at home, missing a fun weekend of camping, because their RV equipment isn't functioning like it should. That's why at Lippert™, we help you take the guesswork out of replacement parts by providing direct replacement components that will get your rig up and running like usual.Our replacement grease zerks will help you get your RV's axle back in business. As an exact-match part, this kit installs just like your original equipment, and is made to enhance your RV's trailer axle.This is a replacement, grease zerk for a Super-Lube axle spindle by Lippert. Please reference your original equipment label before purchasing.Whether you're on the road or on the water, Lippert supplies a broad array of premium RV, towing, and marine products designed to enhance all of your recreational pursuits. Our team is committed to always thinking about your next journey — pushing the possibilities of our products and services, all to better your time spent outdoors, whenever, wherever, for years to come.