QUANTUM FUEL PRESSURE REG POLARIS SPORTSMAN 800 EFI 05 HFP-PR361H

HFP-PR361H is a high-quality OEM replacement fuel pressure regulator and housing kit designed specifically for 2005-2007 Polaris Sportsman 500, 550, 700, and 800 EFI models. This kit is the ideal solution for riders experiencing poor engine performance, difficult starts, or inconsistent idling caused by a failed factory regulator. The internal regulator is precisely calibrated to match Polaris factory specifications, ensuring your fuel system maintains the correct pressure for optimal atomization.

Features & Benefits:

• Precise Fuel Pressure Control: Calibrated to 43 psi (300 KPA) to ensure smooth idling, throttle response, and fuel economy
• Prevents Fuel Starvation & Surging: Maintains steady fuel pressure to avoid common issues like bogging, surging, or hesitation
• Drop-In Fitment: Direct replacement with no modifications required —same dimensions and connection points as the OE unit
• Durability Under Heat and Pressure: Manufactured to maintain consistent performance even in high-heat or high-vibration environments

THE IDEAL REPLACEMENT FOR OEM ASSEMBLIES: 2520438, 2520437

Package Includes: Fuel Pressure Regulator, Regulator Housing