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Freightliner & Medium Duty Class 7 Anti-Siphon
Freightliner & Medium Duty Class 7 Anti-Siphon Fuel Tank Anti Siphon Fuel Tank Anti Siphon Don′t Lose Your Fuel. It's so Easy to Install

Freightliner & Medium Duty Class 7 Anti-Siphon  

Made In USA
Price: $21.95

Choose Diameter: Measure the Inside Diameter of the Fuel Neck

Quantity: 
!Please Choose Anti-Siphon Size

Payment Options

Prevent thieves from stealing your fuel!

Top Features:

  • Two Sizes Available: 2 1/4" & 2"
  • Easy To Install
  • Effective Solution to Prevent Fuel Theft
AvailabilityIn Stock
Returns30 days w/ 15% Restocking Fee
WarrantyLife of Fuel Tank, Installed In.
ShippingSee Cart
TaxPaid
Weight4 lbs
ManufacturerFuel Tank Accessories
Model No.Several
Dimension
  • Shipping GuideShipping Guide
  • Installation ManualInstallation Manual

For accurate measurement, it is essential to measure the Inside Diameter (ID) of Fuel Cap.

Park your truck without worrying that your fuel will be stolen. Install the fuel tank Anti-Siphons, which are very easy to install. Over 800,000 are in use.

Example Proper Fill Neck Measurement

Example Proper Fill Neck Measurement


Specifications (2 Sizes to Choose From):

  • For Fill Necks with 2 1/4" Inside Diameter
    • Siphon Length: 7"
    • FTA-225-7 & FTA-225-7S
    • Large Tabs 3/4" and 2 3/4" from Top
    • No Gasket
    • For Heavy-Duty Truck Diesel Fuel Tank
    • Can be used with Locking Caps as well as Non-Locking Caps
  • For Fill Necks with 2" Inside Diameter
    • Siphon Length: 7"
    • FTA-2-7 & FTA-2-7S
    • 8 Small Tabs around Top
    • Large Tabs 2 3/8" from Top
    • With Gasket
    • For Medium-Duty Truck Fuel Tank
    • Must be used with Non-Locking Female Threaded Caps
  • Easy to Install. See Install Guide



Other Features:

  • Inexpensive & Effective Solution to Help Prevent Fuel Theft
  • Made in USA from High Quality Materials