Parts & Accessories - ANTI-SIPHONS FTA

Measurements are from the Inside Diameter (ID) of the Fuel Tank Neck. Anti siphons are designed to fit male threaded aluminum or steel fill necks.

Always confirm you filler neck ID size and check your cap. Many Locking Diesel Fuel Caps are not compatible to use with a fuel fill neck that has an Anti-Siphon installed.

Peterbilt Fuel Tank Anti Siphons