Yamaha - Pressure Control Valve Assembly Fuel System Component 69J-11371-00-00. Overview. The Yamaha Pressure Control Valve Assembly 69J-11371-00-00 is one of those parts that keeps your fuel system running steady without drawing much attention. When it starts to fail, you'll usually notice inconsistent performance, rough running, or pressure-related issues that don't quite add up. It helps regulate fuel pressure so everything downstream works the way it should. If your engine isn't running as smooth or consistent as it used to, this is one of those components worth checking.. Key Features. • Fuel Pressure Regulation - Maintains proper fuel pressure for consistent engine performance.. • OEM Fit Precision - Built to Yamaha specifications for accurate function and proper installation.. • Supports Smooth Engine Operation - Helps prevent surging, hesitation, and uneven running.. • Durable Internal Design - Engineered to handle continuous fuel system pressure and marine conditions.. Boat Co