Rain-X Expert Fit Conventional Windshield Wiper Blade C21-4 - 860021

Rain-X Expert Fit Conventional Windshield Wiper Blades, OEM Quality Replacement Wipers: Rain-X Expert Fit Wiper Blades maximize your visibility in wet weather by removing water and debris from your windshield, they give you a clear view of the road ahead. They provide original equipment fit for vehicles originally installed with conventional windshield wiper blade technology. Made with a galvanized steel frame that will not corrode or rust, they are durable. The Rain-X windshield wiper blades also feature a natural squeegee rubber that resists cracking, splitting, and tearing caused by extreme temperatures. Choose from the assortment of sizes to find the right conventional wiper blades for your vehicle. Quality conventional wiper blade solution Meets or exceeds original equipment manufacturers' standards Galvanized-steel wiper blade frame gives you a clearer view of the road ahead. Prevents rusting and corrosion for long-lasting durability. Easy to install Provides original equipment quality design Blade Size Finder.

• Sun: Ultraviolet light and ozone deterioration
• Oil: Car waxes and exhaust hold rubber-deteriorating oil
• Airborne debris: Sand, mud and dust carried in the wind
• Moisture: Acid rain and salt water (in moist air both near the shore and inland)

• Streaking occurs when the rubber squeegee dries, hardens and cracks. It can also be caused by tree sap, road tar, and other foreign substances collected on either the glass or the blade.
• Skipping occurs when the blade develops a curvature from lack of use (e.g. left in the ‘parked position’ for an extended length of time).
• Wearing occurs with extensive use and is when the rubber edges are rounded instead of squared.
• Splitting is caused when the sun’s ultraviolet rays penetrate the rubber squeegee, causing it to breakdown and separate from the frame.
• Bent Refill Vertebra and Bent Frames cause inconsistent contact with the glass surface, creating streaking or skipping.

• Clean your windshield every time you fill your gas tank.
• Gently wipe the rubber squeegee with a damp paper towel to remove any loose dirt or oil.
• Never use your windshield wipers to de-ice your windshield. Instead, either use an ice scraper or use your defroster to melt snow and ice.
• Pull your wiper blades away from the windshield during winter months to prevent ice build-up on the rubber squeegee and to prevent them from sticking to the windshield.