Attitude Performance Products Fuel Rail Plug for 2004.5-2010 6.6L Duramax
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.
DOES NOT INCLUDE O-Ring
- Item Requires Shipping
- 1.0 lbs.
- W6.0000” x H6.0000” x L6.0000”
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