Cummins 3803682 Injector Wiring Harness Kit

The Cummins 3803682 is a fuel injector wiring harness kit designed for Celect and Celect Plus electronic control systems. It provides the electrical connection between the engine control module (ECM) and the fuel injector solenoids on six-cylinder engines. The kit typically includes six individual pigtail harnesses with OEM-spec connectors and terminals. It replaces obsolete part numbers 3076256, 3071626, 3071627, and 3071628. Constructed with high-temperature resistant insulation and sealed connectors to withstand harsh under-hood environments in heavy-duty truck and construction machinery applications. This harness kit ensures reliable electrical conductivity and signal integrity for precise fuel metering. It is engineered to meet exacting Cummins specifications for vibration resistance, thermal cycling durability, and environmental sealing. Direct-fit replacement for simplified installation without splicing or modifications.