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Anti-Siphon w/4" Fill Neck Length 7"

Made with Pride in the USA

Made in USA

Price from:
$ 19.95

Top Features:

  • For 4" ID; 7" Length; Tabs at 4 1/2"
  • Block Thieves from Stealing your Fuel
  • Applies to Heavy-Duty Truck Diesel Fuel Tank
  • Easy Installation

4" Fill Neck. Length 7" - FTA-4-9
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Fuel Tank Accessories - Anti-Siphon w/4" Fill Neck Length 7"

Anti-Siphon w/4" Fill Neck Length 7"

  •  Availability:
  •  In Stock
  •  Weight:
  •  8 lbs.
  •  Shipping:
  •  See Cart
  •  Tax:
  •  Paid
  •  Manufacturer:
  •  Fuel Tank
  •  Model No.:
  •  Several
  •  Dimension:
  •  Height:
  •  Warranty:
  •  Life of Fuel Tank, Installed In.
  •  Returns:
  •  30 days w/ 15% Restocking Fee

  • Shipping GuideShipping Guide
  • Installation ManualInstallation Manual

Anti-Siphons with Strainers

Anti-Siphons with Strainers

Prevent thieves from stealing your fuel with Anti-Siphons. Inexpensive and Effective solution. Made in USA from the finest quality materials.

Note: The S behind the part number signifies that the Anti Siphon has the additional protection of a heavy duty Strainer installed. If there is a weld bead on the inside of a fuel tank neck, or it is a very tight fit do not try to install an Anti Siphon.


  • For Fill Necks with 4" Inside Diameter
    • Siphon Length: 7"
    • Large Tabs 4 1/2" from Top
    • With Gasket
    • Can be used w/Locking Caps as well as Non-Locking Caps
    • FTA-4-9 & FTA-4-9S

  • Easy to Install. See Install Guide

Other Features:

  • Designed to stop the most determined Fuel Thief
  • Inexpensive & Extremely Secure

Don′t Lose Your Fuel. It's so Easy to Install

No more Fuel Theft