Hlk2281 Power Window Regulator Lh Peterbilt, Size: One Size

Peterbilt 357 365 378 379 388 389 Power Front Window Regulator R21-6011 R21-6011R *Please verify your OEM number(s) before purchasing. Have your power windows working right again for a fraction of the dealership cost with these aftermarket power front window regulators from Raney s! Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.