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Locking Gas Caps & Anti-SiphonGas Caps & Anti-Siphon

 With diesel prices only growing more expensive, fuel theft and other automotive crimes of opportunity have been on the rise right alongside them. From a single truck to entire fleets, now more than ever a locking gas cap, gas cap cover or anti-siphon device is vital to protecting a driver’s investment and avoiding costly delays caused by repairs or refueling. At Raney's we’re proud to carry some of the most reliable brands in the transportation security business, and we're more than glad to pass that defense on to our customers in the form of cost-effective, tough products you can trust to keep honest men honest no matter where in the world your haul takes you. Interested in more details or have questions about how a product is keyed? Give us a call today!

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  • Heavy Duty Peterbilt Locking Fuel Cap Cover Heavy Duty Peterbilt Locking Fuel Cap Cover On Truck

    Aftermarket

    $99.95
    Heavy Duty Peterbilt Locking Fuel Cap Cover Heavy Duty Peterbilt Locking Fuel Cap Cover Locks Over Existing Fuel Cap Rotates Freely When Closed Fits the Following Peterbilt Trucks: 330: (1995 - 2010) 335: (1995 - 2010) 337: (2011 -...
    $99.95
  • Heavy Duty Anti-Siphon Device For Semi Trucks Default Heavy Duty Anti-Siphon Device For Semi Trucks For International, Volvo, Mack, Navistar

    Freight Defense

    $56.95
    Heavy Duty Anti-Siphon Device For Semi Trucks *Please verify your fuel tank's required measurements/dimensions/size before purchasing. *Included images are for reference only, components may vary based on your application. Heavy Duty...
    $56.95
  • Heavy Duty Locking DEF Cap For Semi Trucks Heavy Duty Locking DEF Cap For Semi Trucks - Kenworth/ Peterbilt/ Western Star/ Freightliner/ Ford

    Freight Defense

    $58.95 - $194.95
    Heavy Duty Locking DEF Cap For Semi Trucks *Images included for reference only, components may vary based on your application. *Keyed alike options available, give us a call to make a custom order! This locking DEF cap is the perfect way to keep...
    $58.95 - $194.95
  • Freightliner Leak Defender Fuel Cap and Anti-Siphon Neck Freightliner Leak Defender Fuel Cap

    Heavy Truck Solutions

    $296.95 - $389.95
    Freightliner Leak Defender Fuel Cap and Anti-Siphon The Leak Defender is a fuel neck attachment system that stops leaking fuel caps on Freightliner trucks! Leak Defender Fuel Cap and Collar Available with an Anti-Siphon Upgrade Creates a Brand...
    $296.95 - $389.95
  • Peterbilt Leak Defender Fuel Cap and Anti-Siphon Neck Peterbilt Leak Defender Fuel Cap

    Heavy Truck Solutions

    $296.95 - $389.95
    Peterbilt Leak Defender Fuel Cap and Anti-Siphon The Leak Defender is a fuel neck attachment system that stops leaking fuel caps on Peterbilt trucks! Leak Defender Fuel Cap and Collar Available with an Anti-Siphon Upgrade Creates a Brand New...
    $296.95 - $389.95
  • Kenworth Leak Defender Fuel Cap and Anti-Siphon Neck Kenworth Leak Defender Fuel Cap

    Heavy Truck Solutions

    $296.95 - $389.95
    Kenworth Leak Defender Fuel Cap and Anti-Siphon The Leak Defender is a fuel neck attachment system that stops leaking fuel caps on Kenworth trucks! Leak Defender Fuel Cap and Collar Available with an Anti-Siphon Upgrade Creates a Brand New...
    $296.95 - $389.95
  • Volvo Diesel Lock On Guard Polished Aluminum Volvo Lock On Fuel Cap Cover - Bottom

    Diesel Lock

    $159.95
    Volvo Lock on Fuel Cap Cover Made Of Polished Aluminum Fits Volvo With 3.5" Flanged Tank Necks Covers Your (OEM) Factory Fuel Cap 4 Keys Are Included Does Not Fit Doorstep Fuel Tank Models Sold Individually Lock-On Guard specializes in...
    $159.95
  • International Diesel Lock On Guard Polished Aluminum International Diesel Lock On Guard Polished Aluminum - Bottom

    Diesel Lock

    $159.95
    International Lock on Fuel Cap Cover Made Of Polished Aluminum Fits International With 3.5" Tank Necks Covers Your (OEM) Factory Fuel Cap 4 Keys Are Included Does Not Fit Doorstep Fuel Tank Models Sold Individually Lock-On Guard...
    $159.95
  • Mack Diesel Lock On Guard Polished Aluminum Mack Diesel Lock On Guard Polished Aluminum - Bottom

    Diesel Lock

    $159.95
    Mack Lock on Fuel Cap Cover Made Of Polished Aluminum Fits Mack With 3.5" Tank Necks Covers Your (OEM) Factory Fuel Cap 4 Keys Are Included Does Not Fit Doorstep Fuel Tank Models Sold Individually Lock-On Guard specializes in providing...
    $159.95
  • Sterling Diesel Lock On Guard Polished Aluminum Sterling Diesel Lock On Guard Polished Aluminum - Top

    Diesel Lock

    $159.95
    Sterling Lock on Fuel Cap Cover Made Of Polished Aluminum Fits 3.50" Or 3" Neck Opening (Choose Above) Covers Your (OEM) Factory Fuel Cap 4 Keys Are Included And Are Keyed Alike Does Not Fit Doorstep Fuel Tank Models Sold...
    $159.95
  • Peterbilt Lock On Fuel Cap Cover Peterbilt Lock On Fuel Cap Cover - Top

    Diesel Lock

    $159.95
    Peterbilt Lock on Fuel Cap Cover Made Of Polished Aluminum Covers Your (OEM) Factory Fuel Cap 4 Keys Are Included Does Not Fit Doorstep Fuel Tank Models Sold Individually Lock-On Guard specializes in providing a guard that covers your (OEM)...
    $159.95
  • Freightliner Diesel Lock On Guard Polished Aluminum Freightliner Lock On Fuel Cap Cover - Top

    Diesel Lock

    $159.95
    Freightliner Lock on Fuel Cap Cover Made Of Polished Aluminum Fits 3.50" Or 3" Neck Opening (Choose Above) Covers Your (OEM) Factory Fuel Cap 4 Keys Are Included And Are Keyed Alike Does Not Fit Doorstep Fuel Tank Models Sold...
    $159.95
  • Kenworth Lock On Fuel Cap Cover Kenworth Lock On Fuel Cap Cover - Bottom

    Diesel Lock

    $159.95
    Kenworth Lock on Fuel Cap Cover Made Of Polished Aluminum Fits Kenworth With 3.5" Tank Necks Covers Your (OEM) Factory Fuel Cap 4 Keys Are Included Does Not Fit Doorstep Fuel Tank Models Sold Individually Lock-On Guard specializes in...
    $159.95
  • Freightliner M2 Non-Locking 2.5" Fuel Cap

    Fuel Tank Accessories

    $24.06
    Freightliner M2 Non-Locking 2.5" Fuel Cap *If Ordering More Than 1 Fuel Cap, Please Specify Key Style Above *Please Verify Your OEM Number Before Purchase Non-Locking Fuel Cap Fits Freightliner M2 Trucks With Triple Lead Thread Made of Heavy...
    $24.06
  •  Freightliner 2.25" Anti-Siphon Device Anti-Siphon Device Installation Instructions

    Fuel Tank Accessories

    $34.95
    Freightliner 2.25" Anti-Siphon Device *Compatible with locking fuel caps and covers for extra protection! Check out our Freightliner option: Available Here! This anti-siphon device is almost impossible to force, meaning your Freightliner's diesel fuel...
    $34.95
  • Volvo, Mack & International 2.5" Anti-Siphon Device Anti-Siphon Device Installation Instructions

    Fuel Tank Accessories

    $34.95
    Volvo, Mack & International 2.5" Anti-Siphon Device Fits Most Volvo, Mack & International Models 2.5" Fill Neck 6.75" Length Made Of ASTM 60-61 Aluminum Easy Snap In Application Cannot Be Removed After Installation No Splash-Back Sold...
    $34.95
  • Volvo, Mack & International 3" Anti-Siphon Device Anti-Siphon Device Installation Instructions

    Fuel Tank Accessories

    $35.95
    Volvo, Mack & International 3" Anti-Siphon Device Fits Most Volvo, Mack & International Models 3" Fill Neck 7" Length Made Of ASTM 60-61 Aluminum Easy Snap In Application Cannot Be Removed After Installation Does Not Come With Strainer No...
    $35.95
  • Freightliner M2 2" Anti-Siphon Device Freightliner M2 & Medium Duty 2" Anti-Siphon Device

    Fuel Tank Accessories

    $34.95
    Freightliner M2 & Medium Duty 2" Anti-Siphon Device Fits Freightliner Medium Duty & M2 Models 2" Fill Neck 7" Length Made Of ASTM 60-61 Aluminum Easy Snap In Application Cannot Be Removed After Installation Does Not Come With Strainer No...
    $34.95
  • Kenworth 3.5" Locking Chrome Fuel Cap

    Fuel Tank Accessories

    $79.49
    Kenworth 3.5" Locking Chrome Fuel Cap *If Ordering More Than 1 Fuel Cap, Please Specify Key Style Above *This gas cap is not vented. Kenworth Locking Fuel Cap Fits Kenworth Models Direct Aftermarket Replacement for OEM#: 90-02897 Made with...
    $79.49
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