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Gooseneck ROUND TUBE Lock includes Cobra-Sidewinder puck lock

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US$160.80 cheaper than the new price!!

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Used  US$107.20
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Product details

Management number 215348135 Release Date 2026/04/12 List Price US$107.20 Model Number 215348135
Category

TOTALLY NEW - NO NONSENSE APPROACH TO TRAILER SECURITY!!! If you have had the padlock of a Blaylock or similar gooseneck lock simply cut and your trailer stolen, then this is the lock for you. Our ultra high security latch enclosure for Gooseneck trailers is completely BOLT CUTTER PROOF. Fits most gooseneck applications including the new low profile Bulldog BX1 round drop tube (will not fit the square BX1 version) All 3/16" fully welded steel with welded hinges and hinge pins. Heavy yellow powdercoat finish which screams "stay away" Made in America. Limited Lifetime Warranty against manufacturing defects. Masterlock style surround hasp application which accepts all "puck" style locks. This hasp and lock combination has proven itself all over America for decades. Only power tools or a cutting torch has any chance against this lock/hasp set-up. Consider adding the drop tube Set Bolt Lock, this is possibly your best insurance against theft. Even if you drop your latch tube, thieves are carrying around universal latch tubes to insert and steal your trailer. Returns allowed for defective products otherwise there is a 33% restocking fee plus return shipping. Powdercoat is not warrantied. 10% restocking fee and no refund of original shipping and return shipping is on purchaser for products which are return for any reason other than defective or broken. In some rare instances a small notch may have to be made at the latch hole for some less common brands of gooseneck couplers. This has proven to be very "minor" surgery and in no way compromises the integrity of the Ft. Knox Lock.

  • ULTRA-HIGH SECURITY TRAILER COUPLER/HITCH LOCK: The straightforward and strong design fits most Round Tube Gooseneck couplers to include the Bulldog BX1.
  • HEAVY DUTY TRAILER LOCK: This no-nonsense Gooseneck Round Tube coupler lock is constructed of 3/16" fully welded cold rolled steel, with welded hinges and hinge pins and is bolt cutter and crowbar proof!
  • HIGH SECURITY PUCK LOCK: Cobra SideWinder has extreme picking resistance, limited key blank access and over 250 million key code combinations available. Each Cobra SideWinder lock has 10+ combination locking plates each containing multiple anti picking grooves. The locking plates align with a sidebar to keep the inner cylinder engaged with the shell in the locked position. SideWinder locks have a Symmetrical key that will work in either direction, making this a very user-friendly lock.
  • BRIGHT YELLOW POWDER COAT FINISH: We believe in presenting a hard target that is why we use a bright yellow powder coat to warn off would be thieves.
  • ROUND TUBE: Make sure to double check your tube. This Gooseneck Coupler Lock only fits the Round Tube Gooseneck. If you have a square tube Gooseneck coupler, please check out our square tube version.
  • FT. KNOX LOCKS: We are a family run and operated small business with our locks designed and proudly made in the USA.
Color Yellow
Shape Round
Lock Type Combination Lock
Brand Name Ft. Knox Locks
Style Name Modern
Unit Count 1.0 Count
Item Weight 18 Pounds
Manufacturer Ft. Knox Locks
Model Number GN-L
Material Type Cobra Sidewinder Puck Lock: Aluminum, Gooseneck Round Tube Coupler Lock: 3/16" Cold Rolled Welded Steel
Control Method App
Item Type Name Gooseneck Round Tube Coupler Lock with Cobra Sidewinder Puck Lock
Controller Type Hand Control
Item Dimensions 11.5 x 8.5 x 5 inches
Additional Features Bolt Cutter Proof, Crowbar Proof
Included Components Cobra Sidewinder Puck Lock with Two Keys, Gooseneck Round Tube Coupler Lock Box
Recommended Uses For Product Securing trailers and preventing theft

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