Radium Engineering 5/8in Barb To 10AN FST Fitting | Universal (20-0196)

Factory 5/8" fuel hose and an FST's 10AN ORB port meet in exactly one purpose-built fitting.

The Radium Engineering 5/8" Barb to 10AN FST Fitting connects large factory fuel hose to Radium surge tank ports: the 10AN ORB end threads into the FST and seals on its O-ring, while the 5/8" barb takes clamped hose, the size larger fill and transfer circuits run. The high-flow member of Radium's FST barb adapter family.

What You'll Feel

• Factory-style large hose connected to the surge tank without adapter stacks
• A positive O-ring seal at the FST regardless of hose-side service
• Full-diameter flow through the tank connection

Features

• 10AN ORB (7/8"-14) thread with O-ring seal for Radium FST ports
• 5/8" hose barb for clamped fuel hose
• Machined anodized aluminum, all fuel types including E85

The Details

Surge tank installs on street cars often keep factory-style hose on the fill and vent circuits where AN conversion adds cost without benefit, and this fitting serves exactly that architecture: the FST's ORB port sealed properly, the hose side clamped with spring or EFI clamps on fuel-rated 5/8" ID hose. O-ring lubricated at install, no sealant, hose pushed fully to the barb shoulder. Sold individually.

Kit Includes

• 1x 5/8" barb to 10AN FST fitting (20-0196)

Applications

• Radium FST and surge tank 10AN ORB ports meeting 5/8" ID fuel hose
• All fuel types including gasoline and E85