Fuelab 10AN High Flow One Way Check Valve 350 GPH

Fuelab High Flow One-Way Check Valve 10AN 350GPH | 350GPH Flow Capacity | Fuel System Component

Overview

The Fuelab High Flow One-Way Check Valve 10AN 350GPH is a precision-engineered fuel system component designed to ensure unidirectional fuel flow with minimal restriction. Ideal for Subaru enthusiasts upgrading or maintaining their fuel delivery systems, this valve prevents backflow that can compromise fuel pressure and engine performance. Its universal fitment makes it a versatile choice for a wide range of Subaru platforms and other performance vehicles requiring reliable fuel system integrity.

Constructed from billet aluminum with fluorosilicone seats and seals, this check valve exemplifies durability and precision engineering. The rebuildable design allows for long-term maintenance and serviceability, reflecting Fuelab’s commitment to quality and performance. The 11/16 inch poppet mechanism ensures consistent operation under high pressure, making it suitable for demanding fuel system applications.

For Subaru owners focused on maintaining optimal fuel pressure and flow, this check valve offers a robust solution that supports high-performance fuel pumps and aftermarket fuel system upgrades. Its 350 gallons per hour flow capacity and 200 PSI maximum pressure rating ensure it can handle the demands of turbocharged WRX/STI setups or naturally aspirated platforms with upgraded fueling needs.

Features & Specifications

This Fuelab High Flow One-Way Check Valve is engineered for universal fitment and features a 350GPH flow capacity with a 200PSIG max pressure rating. Constructed from billet aluminum with fluorosilicone seats and seals, it delivers reliable, high-pressure fuel flow control for Subaru enthusiasts seeking durability and performance in their fuel systems.

• Brand: Fuelab
• Product: High Flow One-Way Check Valve 10AN 350GPH
• Part Number: 71704
• Fitment: Universal
• Material: Billet Aluminum
• Finish: Natural Aluminum
• Construction: Rebuildable with Fluorosilicone Seats and Seals
• Origin: Not Specified
• Flow Capacity: 350 GPH
• Max Pressure: 200 PSIG
• Poppet Size: 11/16 inch
• Inlet/Outlet Size: 10AN Male

Key Benefits

• Fuel System Reliability: Prevents fuel backflow to maintain consistent pressure and avoid pump cavitation.
• High Flow Capacity: Supports up to 350 gallons per hour, ideal for high-demand Subaru turbo and naturally aspirated fuel systems.
• Durability: Billet aluminum construction with fluorosilicone seals ensures long-lasting performance under high pressure.
• Serviceability: Rebuildable design allows for maintenance and extended service life, reducing replacement costs.
• Universal Fitment: Compatible with a wide range of Subaru models and other vehicles using 10AN fuel lines.
• Precision Engineering: 11/16 inch poppet design ensures smooth, reliable one-way flow critical for performance fuel systems.

What's Included

• 1× Fuelab High Flow One-Way Check Valve 10AN 350GPH
• Rebuild kit components (seats and seals) included for maintenance
• Installation instructions

Installation & Compatibility

Installation of the Fuelab High Flow One-Way Check Valve is straightforward for enthusiasts familiar with fuel system plumbing. It requires standard tools for 10AN fittings and basic mechanical knowledge. The valve installs inline with 10AN male inlet and outlet fittings, making it compatible with most aftermarket fuel lines and pump setups. No special tuning is required, but verifying proper fuel pressure after installation is recommended. This valve is universal but always confirm fitment with your specific Subaru model and fuel system configuration before purchase.

• Professional Installation: Recommended for those unfamiliar with fuel system components
• Modifications Required: None, direct inline installation with 10AN fittings
• Verify Compatibility: Confirm fitment for your specific Subaru year and fuel system setup

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