Ultimate Connector King Pin Coupler Rectangle Complete Assembly

ULTIMATE CONNECTION KING PIN COUPLER (RECTANGLE)- COMPLETE ASSEMBLY

Name: ULTIMATE CONNECTION KING PIN COUPLER (RECTANGLE)- COMPLETE ASSEMBLY
Brand: Andersen Hitches
SKU: 3231
Price: 229.98 USD
Availability: InStock

In stock

SKU: 3231

$229.98

Direct Replacement King Pin Coupler for Andersen Ultimate 5th Wheel Connection

The Ultimate Connection King Pin Coupler (Rectangle) Complete Assembly, is a precision replacement component designed specifically for compatible Andersen Ultimate 5th Wheel Connection systems. This rectangular king pin coupler assembly connects your trailer’s king pin to the Ultimate hitch base, ensuring proper alignment, secure engagement, and reliable load transfer during towing.

Engineered to meet the original specifications of the Ultimate Connection, this complete assembly restores correct hitch geometry and smooth coupling performance.

Why Choose the King Pin Coupler Complete Assembly?

Rectangular king pin coupler configuration
Maintains proper hitch alignment and vertical load transfer
Restores smooth coupling and secure engagement
Designed for heavy-duty 5th wheel towing applications

Ultimate Connector King Pin Coupler Rectangle Complete Assembly for the Ultimate 5th Wheel Connection on a white background

How the King Pin Coupler Works

Showing Ultimate Connection Kingpin Coupler – complete assembly with funnel getting lowered and connected to a Ultimate 5th Wheel Connection in the back of a pickup truck.

The King Pin Coupler assembly mounts directly to your trailer’s king pin and interfaces with the Andersen Ultimate 5th Wheel Connection base. The rectangular coupler design ensures proper alignment within the hitch system, allowing weight to transfer securely through the Ultimate’s load path.

When installed correctly, the coupler maintains stable articulation during turns while preserving the structural integrity of the connection point. Replacing a worn or damaged coupler assembly helps restore correct hitch performance and towing stability.

Because this is the rectangular version, it is designed specifically for Ultimate models that utilize this coupler configuration.

More Compatible Accessories for the Ultimate 5th Wheel Connection

3219 Andersen Bed Shaft 2048x. The definitive way to create a strong, fast connection between your Ultimate 5th Wheel Connection gooseneck mount base and your factory OEM ball system.

Anti Slip Kit for Ultimate. The best way to provide extra grip between the Ultimate Connection and the bed of the truck, all while protecting the bed from potential scratches.

Andersen Bed Shaft

The Andersen Bed Shaft creates a strong, fast connection between your Ultimate 5th Wheel Connection gooseneck mount base and your factory OEM ball system.