Reliable Anti Theft Security for Gooseneck & 5th Wheel Trailers

Product Description

Heavy Duty Off road Gooseneck Coupler Lock TKTC 2023E 008

This Thinkwell gooseneck coupler lock is engineered as heavy duty anti theft security hardware for gooseneck and fifth wheel (5th wheel) trailer systems, widely used for off road recovery scenarios and heavy haul operations.


Constructed from premium aluminum alloy steel, the lock body achieves high structural rigidity while keeping reasonable weight. The surface treatment improves corrosion resistance so it can stand long time outdoor exposure without rust or rapid aging.


Designed to physically block the coupler latch, it prevents unauthorized vehicles from hooking your trailer. Whether you store your 5th wheel RV at campgrounds, park heavy duty equipment trailers on site or leave off road recovery rigs unattended, this coupler lock delivers critical property protection.


Multiple size selections cover most popular gooseneck coupler specifications. We also provide custom color and custom size OEM service to satisfy diverse market demands. Small batch trial orders are supported to help our B2B clients test local markets risk free. Every unit comes with a 12 month factory warranty to guarantee quality.


Ideal business partner for trailer parts wholesalers, RV accessory dealers, off road equipment suppliers and hardware importers worldwide.


Trailer Coupler Lock Key Features

✔ Robust Aluminum Alloy Steel Build

High strength aluminum alloy steel main body delivers outstanding hardness and impact resistance. Anti rust & weather resistant finish, works reliably under rain, snow, sand and harsh off road conditions. Resists prying, drilling and cutting attempts for reliable anti theft performance.

✔ Wide Compatibility for Gooseneck & 5th Wheel Trailers

Multiple size options fit mainstream gooseneck couplers, compatible with off road recovery trailers, heavy duty haulers, livestock trailers and 5th wheel RV campers. Supports both square tube and round tube gooseneck setups. Custom dimension service available for special coupler requirements.

✔ Customizable Multi Color Option

Support custom painted colors to match your trailer brand style. Popular options: black, red, yellow, orange; accept OEM color matching for bulk orders. High adhesion powder coated surface avoids peeling under outdoor exposure.

✔ Simple Installation & User Friendly Operation

No extra tools required. Fast mounting & removal in minutes. Visible locking structure gives clear theft deterrent visual warning. Perfect for unattended outdoor parking, campsite storage and job site trailer parking.

✔ Flexible MOQ & OEM Support

Small trial orders are welcome for market testing. Support OEM branding, laser logo engraving, custom packaging solutions for distributors, wholesalers and retailers.



Trailer Coupler Lock Specification Table

Item Details
Product Name Heavy Duty Off road Gooseneck Coupler Lock (5th Wheel Compatible)
Brand Thinkwell
Model Code TKTC 2023E 008
Main Material Aluminum Alloy Steel
Application Off road Recovery, Gooseneck Trailer, 5th Wheel / Fifth Wheel RV, Heavy haul Trailer
Available Size Multiple sizes (custom size supported)
Color Standard black; Customized color available
Warranty 12 months
MOQ Small trial order accepted
Packaging Inner Box + Export Carton + Pallet for bulk shipment
OEM Service Custom color, laser logo, custom package acceptable

Trailer Coupler Lock FAQ

Q1: Is this lock fit for 5th wheel (fifth wheel) trailers? 

A: Yes, this model works for most 5th wheel gooseneck style trailer couplers. Please confirm your coupler dimension and select matching size before order; custom sizes available for special couplers.

Q2: Can I order small quantity for trial? 

A: Yes, small trial orders are accepted. Contact our sales team for exact MOQ and quotation.

Q3: Do you support custom color & logo? 

A: Custom painting color and laser engraving brand logo are available for bulk orders. Send us your Pantone color code and logo artwork.

Q4: What does the 12 month warranty cover? 

A: 12 month warranty covers manufacturing defects on material and workmanship. Warranty excludes damage caused by man made impact, misuse and forced destruction.

Q5: What is your shipping packing solution? 

A: Each unit in individual box; bulk goods packed into export cartons, and palletized for container sea shipment to avoid damage during transit.


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