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

In stock
Regular price $25.00
In stock
In stock - ships in 1-3 business days
Product INFO
  • Vendor PrivateLabelMfg
  • SKU PLM.PW-FP-CH-0410

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The Precision Works Chevy Fuel Valve & Viton O-Ring Rail Relief Plug replaces the stock pressure relief valve on the 6.6L Duramax, so the fuel rail holds pressure under heavy engine load instead of bleeding it back to the tank.

Features

  • Fitment: 2004.5-2010 Chevy / GMC 6.6L Duramax
  • Replaces the stock pressure relief valve
  • Maintains fuel rail pressure during heavy engine load conditions
  • Eliminates low fuel rail pressure DTC codes P1093 and P0087 caused by insufficient relief valve spring pressure
  • Prevents fuel return through the pressure relief valve
  • CNC machined 304 stainless steel
  • Instructions are not included