Protect your grease fittings from dirt, debris, and contamination with these durable red plastic protective caps. Designed for automotive and industrial applications, these caps securely snap onto standard grease fittings to maintain their cleanliness between lubrication services. The bright red color makes them easily visible during maintenance checks, while their sturdy construction ensures they stay firmly in place. Each pack contains 50 caps, providing excellent value for mechanics and maintenance professionals. These caps help extend the life of your grease fittings by preventing clogging and ensuring smooth grease flow during maintenance. Simple to install and remove, these caps are an essential tool for proper equipment maintenance and protection. Compatible with standard grease fittings commonly found on vehicles, machinery, and industrial equipment.