Two points are at the bell crank assemblies where the wiper arms attach to the front of the coach and the other is as the point where both actuator arms connect to the wiper motor bell crank. There are 3 possible locations where splines or friction connections are generally used. Yes this is a new issue with the wipers where would the splines be located? It was nice to find and replace the rear wipers since none of my local stores carry them. Nice, beefy wipers!! All of the regular wipers fit perfectly too and snapped right on. For the Fleetwood, all the needed hardware was included (and there's even extra hardware included apparently for other types of arms). They must have shipped Saturday morning right after I ordered since I received them Monday - great experience. Received my wipers Monday and installed them last night. Long story short, ordered wipers for the RV as well as both of our vehicles front and rear yesterday with free shipping. They also listed 5 options in 28' and 26' depending on grade or type of wiper you want. I noticed they have up to 32' 'heavy duty RV wiper blades' although mine takes the 'wide saddle' 26' with an adapter kit. Looks like they have every RV listed with the correct trico wiper blade numbers (trico were the original wiper blades on the RV). Most cars dont require tools to replace windshield wiper blades you just need both hands.Wow - thanks for all of the responses! I researched several of the above yesterday which led me to wipers123 because they were cheaper than amazon. Replace the wiper blades on your car by lifting the wiper arms into the air most wiper arms will hold themselves in place under spring tension, giving you enough room to quickly swap out the wipers. Expensive wiper blades are typically genuine parts available from the dealership, just as good as the premium wiper blades, only with a higher price. Most people dont have the time to look into alternative options, so they just hand over their hard-earned cash and go about their lives. These windshield wipers have a reinforced rubber coating for a longer lifespan. Spend up to $30 on blades from reputable companies, such as Honda or Anco, and enjoy the peace of mind all year long. How much should you spend on wiper blades? Most businesses, such as AutoZone, OReilly, and Advance Auto Parts, will also change your wiper blades free of charge if you purchase them from them.

Does costco install wiper blades