This industrial fan clutch harness wiring connector plug is a replacement electrical connector for the fan clutch circuit on 2011–2016 Sierra and Silverado pickups powered by the 6.6L diesel engine. It provides the plug‑in interface between the fan clutch and the harness, enabling proper signal and power delivery to the cooling fan. Use this connector to repair or replace a damaged fan clutch wiring harness connection in diesel applications.
