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Weldona, Colorado

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FPR rebuild kit

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#7-028 Fuel Pressure Relief Rebuild Kit

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Availability: In stock

Rebuild Kit for the 1999-2003 Fuel Bowl Pressure Relief Valve

Rebuild Kit for the 1999-2003 Fuel Bowl Pressure Relief Valve
The stock regulator parts will wear over time with the constant movement of the poppet within the aluminum guide sleeve. When these parts begin to become galled, the poppet will stick, causing erratic fuel pressure. Improper fuel pressures can lead to engine damage if not corrected.
Our trucks do not have any built in sensors that can determine what the fuel pressure is at any time. Without an external Fuel Pressure Gauge that you can monitor while driving, you would not know if your fuel regulator is working properly. If you can not monitor your fuel pressure, we recommend replacing these regulator working parts every 100,000 miles.
The FPR Rebuild Kit contains the following items:
  • Fuel Poppet (brass piston)
  • Fuel Poppet seat (Regulator seat)
  • Fuel Poppet guide
  • Fuel Popptt guide o-ring
  • FPR housing o-ring
  • Fuel Poppet spring
Genuine Navistar Kit - F81Z-9B249-BB


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