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Engineering Fuel Rail In Line Pulse Damper 8AN 20-0199-08

4.5 (2) Write Review
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$113.95

$ 53 .99 $53.99

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About this item

  • The kit features an anodized aluminum housing with a large 0.69" center bore that uses two in-line inlet/outlet ports that are machined with 3/4"-16 UNF threads for 8AN ORB fittings
  • Depending on the size of the fuel feed hose used, there are 3 kits to choose from which include different male adapter fittings (-6AN, -8AN, -10AN)
  • These fittings seal to the billet housing using Viton O-rings
  • Using the supplied M6 bolts/nuts, the FPD kit can be mounted at any possible angle including upside down
  • For best results, the damper should be plumbed as close to the fuel rail(s) as possible


Range In-line Fuel Pulse Damper Kit (20-0199-08) by Radium. The opening and closing of fuel injectors creates pressure pulses in the fuel rail which can lead to unstable fuel pressure. In order to achieve a safe and consistent rail pressure, a fuel pulse damper (FPD) is often necessary. The FPD's internal diaphragm will absorb oscillating pulses and stabilize fuel pressure. This correction can be measured throughout the RPM range and can often help idle surge, especially with high flow injectors. Furthermore, a fuel pulse damper can help solve erratic lean air/fuel ratio spikes, commonly experienced as "stumbling", that are difficult to tune out. When you need a headlight bulb or a stop light switch, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high prices and poor selection, check out our great assortment of bulbs and other electrical parts.


BuckNakd_4?0
Reviewed in the United States on September 20, 2022
Great product once again from Radium! Everything I’ve ordered from them was more impressive than expected each and every time! Boost reference damper/s a must have on all FI builds!
Brandon Tyler Colgan
Reviewed in the United States on July 17, 2021
Good product dampens my fuel pressure like it should