Western Star 4900SA wiper blade size chart

Recommended wiper blade size for Western Star 4900SA in inches.

Year	Front
2015	20"
2014	20"
2013	20"
2012	20"
2011	20"
2010	20"
2009	20"
2008	20"
2007	20"
2006	20"
2005	20"
2004	20"
2003	20"
2002	20"