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Riffraff Diesel Performance Inc, Engines - Supplies, Equipment & Parts, Eagle Point, OR


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Motorcraft Fuel Pressure Relief Poppet Valve

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Now you can replace just your Fuel Pressure Relief Poppet piston without having to replace the whole housing. Over time your FPR poppet oring gets worn and cracks, allowing fuel pressure to go well below the threshold.  This will allow you to replace your worn out poppet valve and oring with OEM quality at a lower price than the complete FPR rebuild kit. 

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Product Reviews

  1. bueno 5 Star Review

    Posted by on Mar 3rd 2016

    While it was not my entire problem it did help gain bavk some fuel psi stability and gained about 4 psi but my pump was also weak but I was happy with the product

  2. Fixed my problem 5 Star Review

    Posted by on Sep 7th 2014

    Installed well. o-ring on mine was mushroomed out around the end and I had bad fuel pressure. Truck runs better now.

  3. fuel poppet vale 5 Star Review

    Posted by on Jul 14th 2014

    oem replacement. thanks for the quality product