Western Star 3800 Wiper Size Chart
Before you buy new wiper blades for your Western Star 3800, check out the wiper size chart below.
| Year | Front |
|---|---|
| 2001 | 20" |
| 2000 | 20" |
| 1999 | 20" |
| 1997 | 20" |
| 1996 | 20" |
| 1995 | 18" |
| 1994 | 18" |
| 1993 | 18" |
| 1992 | 18" |
| 1991 | 18" |
| 1990 | 18" |
| 1989 | 18" |