Description
Replace your damaged or fuel-contaminated passenger-side high-pressure fuel rail with this OEM GM/BOSCH unit — the exact same part that came factory-installed on your LML Duramax.
When fuel systems suffer from metal contamination or injector failure, these rails can harbor microscopic debris that re-enters the system, causing recurring issues. If you’ve already replaced injectors and lines but still struggle with fuel pressure issues, a replacement fuel rail may be your missing fix.
Manufactured by BOSCH (F00RL00591) for GM, this RH fuel rail delivers optimal fuel pressure consistency and injector supply under demanding conditions.
Features & Benefits:
– Genuine GM OE part (not aftermarket)
– Built by BOSCH (OEM supplier to GM)
– RH (Passenger side) fuel rail
– Direct-fit replacement for 2011–2016 LML Duramax
– Essential when repairing metal contamination or injector failures
– Maintains proper fuel pressure & injector operation
– Durable OEM build quality for long-term performance
Part Numbers:
GM Part Number: 12620532
Bosch Part Number: F00RL00591
UPC: 4047025378062
Vehicle Fitment:
2011–2016 Chevrolet Silverado 2500HD / 3500HD (6.6L LML Duramax Diesel)
2011–2016 GMC Sierra 2500HD / 3500HD (6.6L LML Duramax Diesel)
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