Your Classic Car Parts Headquarters
$77.99
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Fuel pressure regulators ensure that your vehicle's fuel supply is precisely metered for optimum mileage and performance. Defective fuel pressure regulators often develop excessive pressures that create an overly rich air/fuel mixture, robbing mileage and performance. If the pressure regulator diaphragm leaks through its vacuum hose into the engine intake manifold, the fuel mixture will also become extremely rich. Don't take chances with your fuel supply, order a replacement regulator.
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