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Standard Motor Fuel Pressure Regulators

4.6 out of 5 stars 47 Customer Reviews

Standard Motor fuel pressure regulators ensure that your vehicle's fuel supply is precisely metered for optimum mileage and performance. Defective fuel pressure regulators most often develop excessive pressures that create an overly rich air/fuel mixture, robbing mileage and performance. Similarly, 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—rely on Standard Motor Products for your vehicle's fuel system needs. Order the replacement regulator designed for your application.

Results 1 - 2 of 2

Fuel Pressure Regulator, Replacement, Dodge, 3.7, 3.9, 4.7, 5.2, 5.9L, Each

Part Number: SMP-PR323

Not Yet Reviewed

Estimated Ship Date: Oct 8, 2025 if ordered today

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Estimated Ship Date: Oct 8, 2025 if ordered today

Fuel Injection - Pressure Regulator

Part Number: SMP-PR324

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

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