Cars Corporation
Water-repellent Tournament Wiper Blade (1 Blade) [Selectable Sizes: 300mm - 650mm] Silicone Rubber Replacement for Rain
This is a self-water-repellent wiper blade made by kneading silicone, a water-repellent agent, into the rubber.
This is the most common type of frame for Japanese cars, and uses a "tournament type" frame that applies uniform ground pressure to the glass surface with multiple support points, ensuring reliable wiping performance.
The surface of the silicone rubber is coated with graphite (fine carbon particles), which significantly reduces frictional resistance and suppresses the rattle noise that is typical of water-repellent glass, allowing for smooth, quiet wiping.
This model comes standard with a U-clip (U-shaped hook) that can be attached to most domestic cars.
■Product specifications
| Product name | Cars Water-Repellent Tournament Wipers (CTW Series) |
|---|---|
| type | Tournament type (replaceable blade) |
| material | Silicone rubber (graphite coating/self-water repellent type) |
| Mounting Shape | U-clip |
■About delivery and shipping charges
- Shipping estimate: Ships within 3 business days after order confirmation
-
Shipping fee: 1,100 yen nationwide
*Free shipping for purchases of 3,000 yen (tax included) or more per delivery.
▼ Compatible vehicle list (2025 edition) +
Compatible with standard U-clips/top locks for Japanese vehicles.
Please refer to the PDF file below for the latest compatibility information.
[PDF Download]
💾 Updated June 2025 Cars Wiper Compatibility Chart.pdf▼ Pre-installation work +
- After opening the package, make sure that the rubber is still attached to the wiper body and that there are no abnormalities such as deformation of parts.
- Make sure the engine and wiper switches are turned off.
① Check the condition of the glass surface.
<For glass that has not been treated with a water-repellent coating>
Use a remover containing compound to thoroughly remove any oil film, wax, or other film from the glass surface.
<<Water-repellent coated glass>>
Use a remover containing compound to thoroughly remove any oil film, wax, or other film from the glass surface.
*If there is a coating from another manufacturer on the glass, it may affect the operation of this product. In that case, please use a compound remover to thoroughly remove it.
If you use a remover, rinse thoroughly with plenty of water.
If you did not use a remover, wipe off any dirt on the glass surface with a damp towel.
3) Wipe the glass surface with a dry towel and allow it to dry.
▼ Replacement method and installation procedure +
① Raise the wiper arm and remove the currently installed wiper.
② Please refer to the steps below to install this product.
<U-clip (U-hook)>
Slide the U-shaped part of the wiper arm onto the mounting clip in the center of the wiper body and hook it.
Make sure you hear a "click" or that it is fully seated.

■ Post-replacement work (finishing)
① Double check that the wipers are installed correctly. Also, operate them to make sure they do not hit the body or window frame.
② [Important] Make sure the glass surface is dry and operate it by wiping it dry for about 3 minutes.
This will form a water-repellent film. If the temperature is below 10°C, it may take some time for the film to form.
⚠️ Handling Precautions (Please read) +
- Due to the nature of silicone rubber, your hands may turn black when installing the wipers, but this is not a malfunction.
- After installing this product, a water-repellent film will be formed when the wipers are operated, but the water-repellent performance may vary depending on the vehicle.
- Do not allow gasoline, oil, or other chemicals to come into contact with the silicone rubber. This will cause a chemical reaction in the rubber, significantly reducing wiping performance.
- Please remove any oil film, insects, or dirt from the glass surface before use. This may leave some residue or cause chattering noises.
- If you operate the wipers while there are small stones or dust particles on the glass surface, the glass may be scratched, so be sure to use the washer before using the wipers.
- Do not bend the wiper blades with excessive force or hit them hard against the glass. If the blades become deformed, wiping performance will be significantly reduced and a rattling noise will occur.
- Do not operate on frozen glass as this will reduce wiping performance.
- Depending on the condition of the glass and the amount of rainfall, some friction noise may occur, but this is not abnormal.






