Wiper blade part numbers

[Jack GS]

One trick I read in another forum is to apply RainX to he wiper (not the window) to make them last longer. I haven’t tried this myself yet.

I've had success using a weatherstrip conditioner on wiper blades. The stuff I have is just a generic silicone lubricating spray but I know of others who swear by the 303 rubber seal protectant. I've even been able to restore seals/rubber components on my older vehicles that were either hard or starting to get dry (transfer case shift boots etc.).