This FAST fitting adapts an 8 AN O-ring male end to a 6 AN male interface, providing a compact solution for mixed AN plumbing in fuel and fluid systems. It simplifies connections between different AN sizes when assembling fuel rails, lines or adapters and is offered as part of FAST's fuel fittings and accessory lineup for EFI installations and fabrication tasks.
FAST Fitting W/O-Ring -8 SAE O-Ring