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SPELAB M18*1.5 Fuel Rail Ported Fitting for 2004.5-2010 Chevrolet Silverado GMC Sierra 2004.5-2010 Duramax 6.6L LB7 LLY LBZ LMM Stainless Steel

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Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts > Motor Vehicle Engine Parts
  • Application: Compatible with many Chevy and GMC models. Fit for 2004.5 - 2010 Chevrolet Silverado 2500/3500 Duramax and 2004.5 - 2010 GMC Sierra 2500/3500 Duramax 6.6L Diesel LLY, LBZ, LB7, and LMM motor.
  • This Ported Fuel Rail Fitting replaces the restrictive stock fitting and helps maintain fuel rail pressure during heavy engine load situations.


  • This high-quality stainless steel fitting increases the available fuel flow volume from the CP3 pump to the fuel rail.
  • Adequate fuel flow is vital to producing more efficient/clean horsepower.
  • These fittings benefit both fuel rails since the driver side fuel rail feeds the passenger side.

Details and Specifications:

  • Brand Name: SPELAB
  • Material Type: Stainless steel
  • Special Features: Fuel Rail Fitting
  • Model Name: SPFS01169SR
  • Item Weight: 100g
  • Size: M18*1.5/M14*15

Fuel Rail Plug|Race Fuel Valve

Fitment Notes:

Fuel Rail Fitting Adapter -2004.5-2010 Chevrolet Silverado GMC Sierra 2004.5-2010 Duramax 6.6L LB7 LLY LBZ LMM

Package Include:

  • 1 x Fuel Rail Ported Fitting

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