The Quantum HFP-PR4 Fuel Pressure Regulator Can/Pol is a replacement fuel system component designed to meet or exceed OEM specifications. Built for dependable service, this Quantum regulator supports consistent fuel delivery and is engineered as a practical replacement for compatible original-equipment applications.
Upgraded polymers, brushes, and commutators help promote long service life and durability across multiple fuel blends. The polished, corrosion-resistant case helps minimize seizing during periods of non-operation, while the drop-in replacement design supports straightforward installation when fitment is confirmed for the vehicle’s fuel pump assembly.
Designed for quiet operation, the HFP-PR4 includes a gradient-density fuel strainer to improve contaminant filtration and patented check valve technology to help maintain system performance. It is also compatible with modern ethanol-infused gasoline, making it suitable for a range of current fuel systems. Verify vehicle application and fuel pump assembly compatibility before installation.
Features:
- OEM or better performance for dependable fuel system service
- Polished corrosion-resistant case helps minimize seizing during non-operation
- Drop-in replacement design for compatible fuel pump assemblies
- Quiet operation for reduced fuel system noise
- Gradient-density fuel strainer provides superior contaminant filtration
- Patented check valve technology helps support consistent fuel delivery
- Compatible with modern ethanol-infused gasoline
- Brand: Quantum
- Manufacturer part number: HFP-PR4
- Vendor part number: 821-0431
- Product type: Fuel pressure regulator can/pol
- Fitment: Designed for compatible vehicle fuel pump assemblies; verify application before installation