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GM / ACDelco  |  SKU: 12686810

GM 12686810 LH Driver Side High Pressure Fuel Rail For 2017–2025 L5P Duramax

$261.90


Product Care information

At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.

Delivery and Shipping

At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.

We deliver top-quality parts with fast, reliable shipping so you can keep your diesel projects moving without missing a beat!

Description

This is the LH (driver side) OEM replacement fuel rail assembly. It comes complete with the fuel rail and the factory-installed fuel pressure relief valve, ensuring proper pressure regulation and safe operation of your Duramax fuel system.

Includes:
- Driver Side Fuel Rail
- Fuel Pressure Relief Valve (GM #12686811)

Features & Benefits:
- Genuine GM OEM part – exact replacement for factory unit
- Includes factory-installed relief valve for safe pressure control
- Built to GM’s strict durability and reliability standards
- Ensures proper fuel delivery under high-pressure operation

UPC: 195491281912

Vehicle Fitment:
2017–2025 Chevrolet Silverado 2500HD / 3500HD (6.6L L5P Duramax)
2017–2025 GMC Sierra 2500HD / 3500HD (6.6L L5P Duramax)
2019–2025 Chevrolet / GMC Medium Duty trucks with L5D Duramax

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GM / ACDelco

GM 12686810 LH Driver Side High Pressure Fuel Rail For 2017–2025 L5P Duramax

$261.90

This is the LH (driver side) OEM replacement fuel rail assembly. It comes complete with the fuel rail and the factory-installed fuel pressure relief valve, ensuring proper pressure regulation and safe operation of your Duramax fuel system.

Includes:
- Driver Side Fuel Rail
- Fuel Pressure Relief Valve (GM #12686811)

Features & Benefits:
- Genuine GM OEM part – exact replacement for factory unit
- Includes factory-installed relief valve for safe pressure control
- Built to GM’s strict durability and reliability standards
- Ensures proper fuel delivery under high-pressure operation

UPC: 195491281912

Vehicle Fitment:
2017–2025 Chevrolet Silverado 2500HD / 3500HD (6.6L L5P Duramax)
2017–2025 GMC Sierra 2500HD / 3500HD (6.6L L5P Duramax)
2019–2025 Chevrolet / GMC Medium Duty trucks with L5D Duramax

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