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 18-tooth spur gear will help you get your RV's Through Frame slide-out back in business. As an exact-match part, this spur gear installs just like your original equipment with no assembly required.This is a replacement, 18-tooth spur gear for Through Frame RV slide-outs. Please reference your owner's manual before purchase to ensure compatibility.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.