Western Star Constellation Chrome Ventvisor Rain Guard Prevents Pooling Of Rain On Window! Fits The Following Western Star Models: 4800 (2002-2019) 5800SS (1999-2017) 4900EX Set Forward Axle (1999-2019) Low Max (19990-2017) 4900FX Set Forward Axle / Standard Hood (1999-2019) Set Back Axle / Standard... See More