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Precision Works

Precision Works Chevy Fuel Valve & Viton O-Ring Rail Relief Plug

Precision Works Chevy Fuel Valve & Viton O-Ring Rail Relief Plug

Regular price $ 25.00 USD
Regular price Sale price $ 25.00 USD
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Precision Works Chevy Fuel Valve & Viton O-Ring Rail Relief Plug

Fitment: 2004.5 - 2010 CHEVY GMC 6.6 DURAMAX

Key Features:

  • Replaces the stock pressure relief valve
  • Maintain fuel rail pressure during heavy engine load conditions
  • Eliminate low fuel rail pressure DTC code P1093 and P0087 caused by insufficient pressure relief valve spring pressure
  • CNC machined 304 stainless steel
  • Prevents fuel return by the pressure relief valve
  • Eliminates low fuel pressure codes
  • Instruction is not included
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