97550, 97551, 97560, 97561, 97568, 97571, 97630, 97631

97550           Plain                  Fits: Kenworth. Size 10-1/2" x 5"
97551           Louvered           Fits: Kenworth.
97560           Plain                  Fits: Freightliner. Size 8-3/4" x 4-1/2"
97561           Louvered           Fits: Freightliner
97568           Plain                  Fits: Peterbilt 359, 377 & 379. Size 9" x 3-3/4"
97571           Louvered           Fits: Peterbilt
97630           Plain                  Fits: International. Size 12-7/16" x 5-3/8"
97631           Louvered           Fits: International