Champion Protect - Slide-Out Dry Lube Protectant - 16 oz. - 40003. Protect All Heavy-Duty Slide-Out Dry Lube Protectant and Industrial-Grade Rust Inhibitor. Rust and corrosion can prevent parts from sliding and cause deterioration and breakdown of expensive mechanisms. Protect All Slide-Out Dry Lube is specifically formulated to do two jobs: lubricate and protect all metal parts of the slide-out assembly, including support arms, gears and cables during long-term exposure and the most inclement weather.. This superior protectant quickly penetrates between and around parts, displacing moisture and preventing rust and corrosion. Wet, oily lubricants and thick greases collect dirt, road grime, sand and salt that gum up the mechanism. Slide-Out Dry Lube produces a firm, dry, waxy, protective amber-colored film that keeps the slide-out mechanism operating like new - clean and rust-free.. Easy to Use and Convenient. Shake Well. For maximum protection of your Slide-Out mechanism, begin with a