ULTIMATE CONNECTION KING PIN COUPLER BLOCK (RECTANGLE)

Name: ULTIMATE CONNECTION KING PIN COUPLER BLOCK (RECTANGLE)
Brand: Andersen Hitches
SKU: 3233
Price: 197.98 USD
Availability: InStock

In stock

SKU: 3233

$197.98

Replacement Rectangular Coupler Block for Andersen Ultimate 5th Wheel Connection

The Ultimate Connection King Pin Coupler Block (Rectangle) is a precision replacement component designed for compatible Andersen Ultimate 5th Wheel Connection systems. This rectangular coupler block houses the king pin interface and supports proper alignment between the trailer and the Ultimate hitch base.

Engineered to meet original Ultimate specifications, the coupler block maintains secure engagement, correct hitch geometry, and dependable load transfer during 5th wheel towing.

Why Choose the Rectangular King Pin Coupler Block?

Rectangular coupler block configuration
Maintains proper king pin alignment and hitch engagement
Supports stable load transfer and towing performance
Designed specifically for the Ultimate 5th Wheel Connection

Ultimate Connection King Pin Coupler Block Rectangle on a white background

How the King Pin Coupler Block 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 rectangular king pin coupler block mounts to the trailer’s king pin assembly and interfaces directly with the Andersen Ultimate 5th Wheel Connection base. It acts as the structural housing that secures the gooseneck ball within the coupler system.

When properly installed, the coupler block ensures the hitch maintains correct vertical alignment and articulation during turns. Replacing a worn or damaged coupler block restores proper engagement and helps maintain safe, stable towing performance.

This component is the coupler block only. It does not include the full coupler assembly or funnel unless specified separately.

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.

Fits into the OEM Ball System
Ultimate Connection Gooseneck Mount connects to the bed shaft, similar to gooseneck balls

Ultimate Connection King Pin Coupler Block FAQ

What is the King Pin Coupler Block used for?

The coupler block houses the king pin interface and connects the trailer to the Andersen Ultimate 5th Wheel Connection base.

Is this a complete coupler assembly?

No. This product includes only the rectangular king pin coupler block. Additional components such as the funnel or full assembly must be purchased separately if needed.

Is this compatible with all Ultimate models?

It is compatible only with Ultimate 5th Wheel Connection systems that use the rectangular coupler configuration. Confirm compatibility before purchasing.