Description
Replace your worn or failing fuel rail pressure relief valve with the BOSCH 1110010013 Fuel Rail Pressure Relief Valve, designed for 2004.5–2010 Chevy Silverado & GMC Sierra 2500/3500HD trucks equipped with the LLY, LBZ, and LMM 6.6L Duramax diesel.
A weak or failed pressure relief valve can cause low rail pressure, sudden loss of power, and can send your truck into limp mode. Common DTCs include:
P1093 – Low Fuel Rail Pressure During Power Enrichment
P0087 – Fuel Rail/System Pressure Too Low
This brand-new Bosch replacement is built to OEM quality standards and costs a fraction of the GM dealer price, making it the best value for restoring proper rail pressure control.
Features:
– High-quality Bosch fuel rail pressure relief valve
– Direct replacement for LLY / LBZ / LMM Duramax engines
– Prevents limp mode and low-pressure DTCs
– Restores proper fuel rail pressure under load
– Durable, reliable, and engineered to OEM standards
– Lower cost alternative to GM branded replacement
Installation Notes:
– Torque to 75 ft-lb, following GM specifications
– Always verify rail pressure after installation
– Recommended to inspect the fuel filter and FPRV during replacement
Part Numbers:
BOSCH Part Number: 1110010013
Replaces GM: 97371618
UPC: 4047024482821
Fitment: 2004.5-2010 Chevy/GMC Duramax Diesel 6.6L LLY / LBZ / LMM
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