MARINE OUTBOARD ENGINE FOR YAMAHA & MERCURY MARINE - FUEL PRESSURE REGULATOR APPLICATIONS, OEM REPLACEMENT FOR 6C5-13906-01-00 & 880888T01 - HFP-PR70 - Quantum

HFP-PR70 is an OEM-quality fuel pressure regulator designed for Yamaha marine outboard engines, providing consistent 300KPA / 43 psi fuel pressure for reliable engine performance on the water. This direct replacement for Yamaha OEM part number 6C5-13906-01-00 and Mercury 880888T01 restores optimal fuel delivery by regulating pressure within the fuel rail, preventing hesitation, stalling, and performance loss.

Adding HFP-PR70 to our marine product line allows Quantum Fuel Systems to offer more complete fuel pump installation kits, supporting full fuel system refreshes for Yamaha and Mercury marine applications.

Features & Benefits

Precise Fuel Pressure Control: Calibrated to exact OEM spec 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 #: 6C5-13906-01-00, 880888T01

Package Includes: Pressure Regulator

WARNING

This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm.

SPECIFICATION:

-Brand Name: Quantum 

-Aftermarket Type: OE Replacement

MARINE OUTBOARD ENGINE  FOR YAMAHA & MERCURY MARINE