Description
2017 – 2025 6.6L L5P Duramax Diesel Fuel Return Pipe / Hose / Line
GM # 12673878
GM Genuine parts give you the peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. Constructed from durable materials designed to withstand the high temperatures and pressures of the Duramax fuel injection system and provide lasting reliable performance. This pipe plays a crucial role in the fuel system by safely returning excess fuel back to the tank ensuring optimal engine performance and efficiency.
Features:
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM engineers design and validate OE parts
- GM regularly updates production and service part designs to integrate new materials and technologies
- Direct Fitment
