Kenworth T600 T800 W900 Windshield Wiper Arm R23102922 R23102923 *Please verify your OEM number(s) before purchasing. This aftermarket Kenworth wiper arm assembly is a perfect fit for T600, T800, and W900 models! Driver Side Windshield Wiper Arm Direct Aftermarket Replacement for OEM Parts: R23-1029... See More