5/16" x 4' Heavy-Duty Vinyl-Coated Steel Cable Lock With Padlock
Heavy-duty braided steel cable lock for securing trailers, ladders, towing equipment, spare tires, ramps, gates, and job site gear.
Overview
The 43680 heavy-duty cable lock is designed to help secure trailers, ladders, towing equipment, and other loose or removable items. Built with interwoven 5/16" braided steel and a protective vinyl coating, this 4-foot cable gives you flexible locking reach for common trailer, cargo, and job site security needs.
R&P Service Insight
A cable lock is a practical add-on for trailer owners who need flexible security without relying on one fixed coupler lock style.
- Flexible Use: Helpful for securing trailer couplers, gates, ramps, spare tires, ladder racks, and cargo accessories.
- Surface Protection: The vinyl coating helps reduce scratches on painted, plated, or finished surfaces during normal use.
- Quick Locking: The included keyed lock and two keys make this a ready-to-use security option for shop, yard, trailer, or job site use.
R&P Knowledge Hub
Compatibility: Universal cable-lock style application where a 4 ft cable length and 5/16" cable diameter fit the intended use.
Vehicle / System Fit: Commonly used around trailers, towable equipment, spare tire mounts, ladder racks, cargo boxes, gates, and ramps.
Installation Notes: Route the cable through solid attachment points and verify the cable length is suitable before locking the item in place.
Performance Insight: Braided steel gives the cable strength and flexibility, while the vinyl coating helps protect nearby surfaces during repeated use.
Brand & Fitment Note
Selling Brand: R&P Carriages
Application Reference: This listing is for a universal-style cable lock and is not tied to one specific trailer brand, coupler model, or vehicle platform.
What This Means: Confirm the 4 ft length, 5/16" cable diameter, locking style, and attachment-point clearance before ordering.
Before Ordering: Make sure the cable can pass through the item you need to secure and that the lock body has enough clearance to close properly.
R&P Repair Insight
Cable locks work best when used with secure anchor points and as part of a broader trailer security routine.
- Check Cable Length: A 4 ft cable is useful for many compact locking jobs, but larger items may require more reach.
- Check Anchor Points: Lock only through strong, fixed points that cannot be easily removed or bypassed.
- Check Key Access: Keep one key in a safe backup location so the lock can still be opened if the primary key is misplaced.
Features
5/16" Braided Steel Cable
Interwoven braided steel construction provides a flexible security cable for common trailer and equipment locking applications.
4 ft Overall Length
Compact 4-foot cable length works well for couplers, spare tires, ramps, gates, ladder racks, and smaller cargo-security points.
Vinyl-Coated Exterior
Protective vinyl coating helps reduce scratching and surface wear when the cable is routed around painted or finished parts.
Keyed Lock Included
Includes an integrated keyed lock and two keys for a ready-to-use security setup.
Specifications
| Specification | Detail |
|---|---|
| Part Number | 43680 |
| Brand | R&P Carriages |
| Product Type | Heavy-duty cable lock |
| Cable Diameter | 5/16" / 8 mm |
| Length | 4 ft / 1.22 m |
| Material / Finish | Braided steel cable with vinyl coating |
| Lock Style | Integrated keyed lock |
| Keys Included | 2 keys |
Fitment / Application
| Category | Details |
|---|---|
| Vehicle / System | Trailer, towing, cargo, and equipment security |
| Primary Use | Securing trailer couplers, gates, ramps, spare tires, and towing accessories |
| Secondary Use | Ladder racks, generators, cargo boxes, job site equipment, and general lock-up applications |
| Notes | Verify cable length, cable diameter, lock clearance, and attachment-point strength before use. |
Included Components
| Quantity | Item |
|---|---|
| 1 | 5/16" x 4 ft vinyl-coated braided steel cable lock |
| 2 | Keys |
