An adjustable coupler 2-5/16" 21K plated is a heavy-duty trailer hitch component designed to securely connect a trailer to a towing vehicle while allowing height adjustment for proper leveling.
Key Features & Function
*Ball Size Compatibility
-Designed to fit a 2-5/16 inch hitch ball, which is the standard size for large trailers
-Commonly used on equipment trailers, dump trailers, car haulers, and gooseneck adapters
*Weight Capacity (21K)
-“21K” means the coupler is rated for 21,000 lbs Gross Trailer Weight (GTW)
-Suitable for heavy-duty towing applications such as construction equipment or large cargo loads.
*Adjustable Design
- Mounts to an adjustable channel bracket welded or bolted to the trailer tongue.
- Can be raised or lowered by repositioning bolts or pins.
- Allows the trailer to be leveled to match different truck hitch heights.
- Improves towing stability and reduces uneven tire wear.
*Plated Finish
- Typically zinc-plated or corrosion-resistant coated.
- Helps protect against rust and weather damage.
- Ideal for outdoor and all-season use.
Measurements
8" x 3.5" x 3"
