The most common mistake that a buyer commits is purchasing auto parts without knowing the details and specs of the component that he is buying. The supposedly easy and inexpensive repair turns to a DIYer's nightmare of costly fix mishap. Even the task of buying simple parts like the wiper refill, requires your utmost attention and clear judgment. You want to make sure that the one you're going to buy is worth all your penny.
In choosing wiper refills, look into the materials they are made of to know if they will last or not. The question now is whether to buy silicone or rubber refills. This comparison can help you make a decision.
Rubber wiper refills tend to produce more screeching sound when rubbing against the glass windshield. Silicone blades resist friction better through the lubricants present in them. They glide smoothly on the windshield without that squeaky sound.
You will notice that in almost all auto parts stores and online shops, silicone refills are more expensive. Price range starts from $25. On the other hand, rubber refills are available for as low as $15. The raw materials used to make silicone blades are more difficult to obtain and that's one of the reasons why they cost higher.
Rubber is made of organic materials that decay or degrade through time. It is easily affected by weather factors like heat and humidity. Wipers need to be strong against all these, especially sunlight. During the day and on summer season, cars lay under the scorching heat of the sun. Long exposure to UV rays can cause the rubber to become brittle. Having that said, silicone wiper refills performs better than rubber types. Silicone's chemical makeup is proven to be highly resistant to oxygen, ozone, and heat. They are expected to last longer.
Consider these pros and cons of rubber and silicone wiper refills before heading to your local car parts store. Do not forget to note the right measurements of the wiper blades that should fit your car.