Good used FPD fits all VQ35DE equipped Nissan models. This FPD is located on the damper pipe that is routed to the back of the fuel rail, not to be confused with the FPD located on the back of the fuel rail.
A fuel pulsation damper (also referred to as an FPD) is a device used to regulate the oscillation of fuel caused by the injectors opening and closing. This pulsation creates a 'ripple' effect that disrupts adequate flow to the fuel injectors and result in loss of power across the RPM range. This damper uses an internal spring and diaphragm to absorb oscillations and smooth fuel rail pressure to maintain a consistent fuel flow to the injectors.
Good used fuel dampers are an inexpensive alternative to new OEM parts, and can get your car back on the road for less!
**Factory fuel dampers have a molded fuel hose attached on the male barb end. These are removed on most used fuel dampers. Please be aware some minor modification may be necessary to use these. Alternatively, new OEM FPD's with damper line attached can be purchased HERE.
*** This item does not qualify for any additional discounts or promotions ***