Fuel Tank Accessories FTA-4-9 Anti-Siphon Device For Trucks With 4" Fill Neck

Protect your fuel from thieves with this FTA-4-9 Anti-Siphon Device from Fuel Tank Accessories.

Designed specifically for trucks with a 4-inch fill neck, it installs inside the filler tube to block siphoning hoses.

It's a simple, mechanical solution that lets fuel flow in but keeps hoses out.

Made right here in the United States, this is a quality piece of security hardware.

Brand new, comes with a warranty.

If you're tired of losing fuel overnight, this is the fix.

Part number FTA-4-9.

Keep your diesel where it belongs—in your tank.