5.9 Cummins Fuel Injection Harness w/Plug | 3966805 SKU: cum3966805

Upgrade your 2003-2005 5.9 Cummins with the Cummins 3966805 Fuel Injection Harness w/Plug. This high-quality, direct-fit replacement harness ensures seamless integration and reliable performance. Crafted from durable materials, it maintains factory specifications to keep your engine running smoothly. For optimal engine function, three harnesses are required per engine.
Direct-fit replacement: Designed specifically for 2003-2005 5.9 Cummins engines.
Durable construction: Maintains factory performance and reliability.
Three required per engine: Ensure complete and efficient engine function.
Trusted quality: Choose Cummins for dependable replacement parts.[...]