Home - Return to Previous Page
Click on image to zoom

Attitude Performance Products Fuel Rail Plug for 2004.5-2010 6.6L Duramax

Was: $38.99
Sale: $32.99
Save: 15%
Save: $6.00



APP’s 6.6L / 6.7L Fuel Rail Plug (sometimes referred to as race plug) replaces the stock pressure relief valve. Why is that so important?  It maintains fuel rail pressure under heavy engine load conditions?eliminating changes/decrease of rail pressure.

     Highly recommended for modified engines
     Eliminates low fuel rail pressure DTC code: P1093 and P0087
     For 6.6L Duramax and 6.7L Cummins diesel engines (fits both)
     Machined in the USA from 304 stainless steel (unlike most other lugs which are made of mild steel and then zinc plated)
     Precision quality achieved by using state-of-the art 7 axis CNC lathes.


Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W6.0000” x H6.0000” x L6.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.