FiTech 55001 Go Fuel One Way Check Valve

FiTech 55001: Go Fuel One Way Check Valve FiTech's 55001 is a high-quality, one-way fuel check valve from the Go Fuel series, designed to prevent backflow in EFI fuel systems. Machined from aluminum with a durable black anodized finish, it ensures fuel flows in only one direction-keeping lines primed, preventing siphoning or dry starts, and protecting pumps/injectors in high-performance setups. It features AN-6 male threads on both ends for easy integration into fuel lines on FiTech EFI conversions or custom builds.

Key Features

• One-Way Flow Design - Allows fuel to move forward only, preventing backflow and keeping the system primed for reliable starts
• AN-6 Male Threads - Standard -6 AN fittings on inlet and outlet for straightforward connection to fuel lines, filters, or pumps
• Black Anodized Aluminum Construction - Lightweight, corrosion-resistant, and precision-machined for durability in demanding EFI environments
• Prevents Fuel Line Dry-Out - Eliminates gravity drain-back, reducing hard starts and protecting components like pumps and injectors
• Easy EFI Integration - Compact and reliable accessory ideal for FiTech Go Fuel setups, return-style systems, or any high-flow fuel delivery application