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Fuel Tank Security: Locking Caps & Anti-Siphon for Trucks   Made in USA

Has Someone Been Stealing Your Fuel? Secure Your Fuel Now!

Is saving $20 worth the potential loss of $1,000 in fuel?

Anti-Siphons & Locking Fuel Caps install easily in Heavy & Medium Duty, Volvo, Mack, International, Kenworth, Freightliner, Reefer, and Peterbilt diesel fuel tank necks. Can also be used in many buses and foreign Class 7 Trucks. Inexpensive and Effective solution to prevent fuel loss from thieves.

Add that extra Security with a Locking Fuel Cap.

Made in the USA, using the finest quality materials. Anti-Siphons will install in male threaded fuel necks at least 3" long. Locking Fuel Caps for most Trucks.

Locking Fuel Cap For Trucks


Reefer, International MD, & Ford 650/750 Locking Fuel Cap


  • Availability:
  • In Stock
  • Warranty:
  • 90 Days
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-C-02
     FTA-C-02C

Reefer, International MD, & Ford Locking Fuel Cap

  • For Reefer, International MD, & Ford 650/750
  • Locking for 2" Schedule 40/80 Neck
  • 2.0" Aluminum Cap Assembly
  • 8.00" Chain & 6.50" Bail
  • 220°F Thermal Relief (Over Temp) Locking




Volvo, Mack, International Locking Fuel Cap


  • Availability:
  • In Stock
  • Warranty:
  • 90 Days
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-C-722L
     FTA-C-722LC
     FTA-C-69
     FTA-C-70
     FTA-C-80
     FTA-C-51C
 

Volvo, Mack, International Locking Fuel Cap

  • For Volvo, Mack, and International
  • Aluminum 3.0" Cap Assembly
  • For Diesel Fuel Tanks
    • NOT Labeled "Low Sulfur")
    • Labeled "Low Sulfur")



Note: When you Order a pair of Locking Fuel Caps, they will be Keyed Alike (use the same key).





Borg Warner Tank Style


  • Availability:
  • In Stock
  • Warranty:
  • 90 Days
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-C-74
     FTA-C-74C

For Borg Warner Tank Style

Secure and keep your fuel from those who would rob you of your livelihood.


Features:

  • 220°F Thermal Relief
  • 2.5-8 UN (United National) Aluminum Cap Assembly
  • 8.00" Chain & 6.50" Bail

Note: When you Order a pair of Locking Fuel Caps, they will be Keyed Alike (use the same key).




Freightliner M2 Locking Fuel Cap


  • Availability:
  • In Stock
  • Warranty:
  • 90 Days
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-C-13
     FTA-C-13C

For Freightliner M2

The FTA-C-13/FTA-C-13C is a threaded locking fuel cap that is constructed of high grade aluminum and fits Freightliner M2 class 7 Trucks


Features:

  • Freightliner M2 2.5" - 8 Aluminum Cap Assembly
  • Stamped w/ "DIESEL FUEL ONLY"
  • 8.00" Chain & 6.50" Bail

Note: When you Order a pair of Locking Fuel Caps, they will be Keyed Alike (use the same key).





Freightliner Locking Fuel Cap


  • Availability:
  • In Stock
  • Warranty:
  • 90 Days
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-C-93
     FTA-C-93C

For Freightliner

The Freightliner Locking Fuel Cap features an 8.00" chain & 6.50" bail with 1/4 turn non-threaded fill necks.


Features:

  • 8.00" Chain & 6.50" Bail
  • 1/4 Turn Aluminum Cap Assembly
  • 220°F Thermal Relief (Over Temp) Locking

Note: When you Order a pair of Locking Fuel Caps, they will be Keyed Alike (use the same key).




Kenworth Locking Fuel Cap


  • Availability:
  • In Stock
  • Warranty:
  • 90 Days
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-C-442L
     FTA-C-442LC
     FTA-C-50
     FTA-C-50C

For Kenworth

Fuel locking cap that fits Kenworth. It features 250°F thermal relief.

You can also choose chrome or non-chrome.


Features:

  • 5.5 NS (Non-Standard)
  • 3.5" Aluminum Cap Assembly
  • 8.0" Chain & 6.50" Bail

Note: When you Order a pair of Locking Fuel Caps, they will be Keyed Alike (use the same key).





4" Threaded Fuel Tank Necks Locking Fuel Cap


  • Availability:
  • In Stock
  • Warranty:
  • 90 Days
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-C-04
     FTA-C-64
     FTA-C-23

For 4" Threaded Fuel Tank Necks

Fuel locking caps that fit almost any type of vehicle or Fuel Tank, that has a 4" threaded fuel tank necks.


Features:

  • 255° & 190°F Thermal with Pressure Relief
  • 4.0" Aluminum Cap Assembly
  • 8 NPSM / LOCKING (ID of Cap 4.35")

Note: When you Order a pair of Locking Fuel Caps, they will be Keyed Alike (use the same key).




Peterbilt Locking Fuel Cap


  • Availability:
  • In Stock
  • Warranty:
  • 90 Days
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-C-67-P
     FTA-C-67-PP

For Peterbilt

Peterbilt locking fuel cap is made of heavy duty aluminum.

It features pressure relief.


Features:

  • Locking for 4" Schedule 40/80 Neck
  • 4.0" Aluminum Cap Assembly
  • Pressure Relief (Over Pressure)

Note: When you Order a pair of Locking Fuel Caps, they will be Keyed Alike (use the same key).






Truck Fuel Tank Anti-Siphons - Help Prevent Fuel Theft

Volvo, Mack, International Anti-Siphon Security


  • Availability:
  • In Stock
  • Warranty:
  • Life of Fuel Tank, Installed In.
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-3-7
      FTA-25-675

For Volvo, Mack, International

Get an Anti Siphons and Prevent a Thief from Stealing your Fuel.

It's Easy to Install. Over 80,000 are in Use!

 

Features:

  • Available in Two Sizes
    • For 3" Inside Diameter; 7" Length; Tabs at 3 3/4"
    • For 2 1/2" Inside Diameter; 6 3/4" Length; Tabs at 3 3/4"
  • A Must Have for Every Trucker
  • Prevent Fuel Thieves
  • Easy Installation

Kenworth Anti-Siphon Security


  • Availability:
  • In Stock
  • Warranty:
  • Life of Fuel Tank, Installed In. 
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-25-7
     FTA-2-7K

For Kenworth

Worrying about your fuel getting stolen?

Install the Fuel Tank Anti-Siphons.


Features:

  • Available in Two Sizes
    • For 2 1/2" Inside Diameter; 7" Length; Tabs at 1/2" & 2 3/4"
    • For 2" Inside Diameter; 7" Length; Tabs at 3 3/4"
  • For Heavy and Medium Duty Fuel Tanks
  • Designed to Prevent Fuel Thieves
  • Made of ASTM 6061


Freightliner & Medium Duty Class 7 Anti-Siphon Security


  • Availability:
  • In Stock
  • Warranty:
  • Life of Fuel Tank, Installed In. 
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-225-7
     FTA-2-7

For Freightliner & Medium Duty Class 7

Secure your fuel with easy to install Made in USA Anti-Siphons.

Designed to block thieves from stealing your fuel.

 

Features:

  • Available in Two Sizes
    • For 2 1/4" Inside Diameter; 7" Length; Tabs at 3/4" & 2 3/4"
    • For 2" Inside Diameter; 7" Length; Tabs at 2 3/8"
  • For Heavy & Medium-Duty Fuel Tanks
  • Prevents Siphoning of Your Fuel.

Reefer & Medium-Duty International Class 7 Anti-Siphon Security


  • Availability:
  • In Stock
  • Warranty:
  • Life of Fuel Tank, Installed In.
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-187-75

For Reefer & Medium Duty International Class 7

Protect your Fuel Tanks from Fuel Thieves with Anti-Siphons. Made from the finest quality material.


Features:

  • For 1 7/8" Inside Diameter; 7" Length; Tabs at 3 3/4"
  • Applies to Medium-Duty Truck Fuel Tanks
  • Prevents Fuel Theft
  • Easy to Install


Anti-Siphon for Fuel Tank w/4" Fill Neck Length 7" Security


  • Availability:
  • In Stock
  • Warranty:
  • Life of Fuel Tank, Installed In.
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-4-9

For Fuel Tank w/4" Fill Neck Length 7"

Guaranteed for the life of the fuel tank they are installed. Prevent thieves from stealing your fuel before it's too late.


Features:

  • For 4" Inside Diameter; 7" Length; Tabs at 4 1/2"
  • Prevents Fuel Theft
  • Easy to install
  • Extremely Secure
  • Applies to Heavy Duty Diesel Fuel Tank

Peterbilt Anti-Siphon w/Adapter Security


  • Availability:
  • In Stock
  • Warranty:
  • Life of Fuel Tank, Installed In.
  • Manufacturer:
  • Fuel Tank
     Accessories
  • Model #:
  • FTA-P-67

For Peterbilt Anti-Siphon w/Adapter


No more worries about your fuel being stolen. Protect your Fuel Tank with Anti-Siphon to prevent fuel theft.


Features:

  • For 2 1/2" Inside Diameter; 6 3/4" Length; No Tabs"
  • Designed to foil fuel thief
  • Applies to Heavy Duty Fuel Tanks
  • Designed for Perterbilt Install