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High Pressure Rail Fitting for LLY, LBZ, LMM Duramax and 6.7L Cummins

- Long Ported High Flow Fuel Rail Fitting for use on driver side rear rail port on LB7, LLY, or LML Duramax
- For installing a HP line into PRV port (such as a dual CP3 application)
- Also compatible with 6.7L Cummins
- Drastically improves fuel flow over OEM fittings for more consistent rail pressure in high performance applications
Availability: In Stock. Ships in 3-5 business days.
Pricing: $61.00



Long Stainless Steel Rail Fitting for LLY, LBZ, & LMM Driver side rail rear port. Also compatible with 6.7L Cummins applications. Ported 1/8" ID for increased fuel flow to eliminate restriction in the stock fitting which can cause rail pressure drops in high performance applications.

Product Notes


Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W4.0000” x H4.0000” x L5.0000”

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