GM 12686808 Right-Side (Passenger) High-Pressure Fuel Rail for 2017–2025 L5P Duramax Diesel

Description

This is the RH (passenger side) OEM replacement fuel rail assembly. It comes complete with the fuel rail and factory-installed fuel pressure sensor, making it a direct bolt-on solution for your Duramax engine.

Includes:
– Passenger Side Fuel Rail
– Fuel Pressure Sensor (GM #12686809)

Features & Benefits:
– Genuine GM OEM part – exact fit and function
– Ensures proper fuel delivery under high pressure
– Factory-installed pressure sensor included for correct monitoring
– Manufactured to GM’s strict durability and performance standards

Replaces OEM GM Part Numbers: 12635938, 12678990
UPC: 193468541809

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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