Peterbilt 379 1990-2007 Windshield Wiper Arm *Please Verify OEM Number Before Purchase Windshield Wiper Arm Fits Peterbilt 379 (1990-2007) Aftermarket Replacement For OEM#: R23-6002 Direct Fit To Ensure Easy Installation Designed To Maintain Proper Wiper Blade To Glass Contact Sold Individually Qual... See More