Secondary alternator bracket for:
2012-23 (build date: 12/31/22 or prior) Ford F-250-F-550 Super Duty
2020-23 (build date: 12/31/22 or prior) Ford F-600 Super Duty 6.7L V8 PowerStroke diesel w/ or w/o A/C, w/o OEM dual alternators
Requires 8-groove pulley & Vortec 92V style alternator