Free Shipping!

King Pin Adapters

King pin adapters allow towing equipment to connect securely to trailers and heavy vehicles. Engineered for durability, they provide reliable coupling in demanding conditions. Easy to install, these adapters improve flexibility and expand towing capabilities.

Menu

Showing 6 items

  • Price
  • Brand
  • Style
  • Type
  • Heavy Duty Wrecker Supply Type
Your Filters Clear All
Your Filters:
Filter
Sort by
Loading...
Loading...

Zip's King Pin Adapter

Zip's King Pin Adapter allows heavy-duty operators to recover and tow semi trailers equipped with an uncompromised king pin. Made from 1" plate steel, the adapter features a keyhole slot to fit over the king pin and then slide forward, nesting in the machined groove of the king pin . The adapter's front two holes accommodate 1" screwpin shackles, which provide connection points for Grade 80 recovery chain. Attached to fork adapters on the wrecker's underreach, the recovery chain keeps the adapter securely in place and supports the front of the trailer. This adapter allows for safe transport of semi trailers by a heavy-duty wrecker without requiring a second power unit. Purchase individually or as a kit with two screwpin shackles.
$199.99 $249.99

Zip's King Pin Attachment

This powder-coated steel king pin attachment fits Zip's HD Underreach Towing Adapter and allows heavy-duty operators to safely tow a bobtail semi from the rear. To complete the hookup, the towing adapter and fork receivers first need to be rotated a quarter turn on the underreach's crossbar.
$749.99

Trebron Trailer King Pin Adapter

Trailer King Pin Plate, used to tow semi trailers by their king pins.
$214.99

Miller King Pin Tow Plate / Trailer Recovery Loop

This King Pin Tow Plate Recovery Loop from Miller Industries was designed to be attached to the fifth-wheel pin on a large trailer so that it can be towed without the presence of a tractor. Slide the plate on to the pin, attach your chains, secure them to your sling and lift. Use your safety chains anytime you are towing for maximum security and safety. This part has replaced part number 124001674.
$319.99

Miller King Pin Attachment

This king pin attachment requires
$996.99

Miller King Pin Tow Plate Storage Bracket

This is a King Pin Tow Plate Storage Bracket from Miller Industries.
$251.99
Filter
1 - 6 of 6 items

King Pin Adapters Buying Guide

For towing versatility and secure hauling, king pin adapters are essential tools for connecting trailers to different hitch types. At Zips.com, we offer a full selection of king pin to gooseneck adapters, king pin hitch adapters, 5th wheel king pin adapters, and related solutions from trusted brands like Miller, Zip’s, and Trebron, allowing you to tow with confidence across a wide range of vehicles and trailers.

Why Choose King Pin Adapters

A king pin adapter lets you convert a 5th wheel trailer connection to a gooseneck or ball hitch, providing flexibility for towing operations without modifying your trailer or truck. These adapters distribute weight safely, maintain proper alignment, and reduce stress on your hitch and towing components.

Whether you’re switching between a 5th wheel king pin gooseneck adapter or a king pin to ball adapter, high-quality adapters ensure safe towing performance for recreational trailers, utility trailers, and commercial equipment. Engineered from reinforced steel with precise manufacturing tolerances, these adapters are designed for long-lasting durability under heavy-duty towing conditions.

Best-Selling Models and Top Brands

Zips.com carries top-performing king pin adapters that meet industry standards for safety and durability:

  • Trebron Trailer King Pin Adapter: Converts a 5th wheel trailer pin to a standard gooseneck, built for heavy-duty towing with reinforced construction.
  • Zip's King Pin Attachment: A versatile adapter designed to fit multiple hitch types, offering secure towing and easy installation.
  • Miller King Pin Attachment: High-quality attachment engineered for durability, ideal for fleet or recreational use.
  • Zip's King Pin Adapter: Compact and strong, this adapter allows safe towing of 5th wheel trailers with gooseneck or ball hitch setups.

These adapters provide the flexibility needed for professional tow operators and recreational users alike, expanding the range of compatible towing vehicles without compromising safety.

Shopping Guide: Choosing the Right King Pin Adapter

When selecting a king pin adapter, consider the following factors to ensure safe and effective towing:

  • Compatibility: Match the adapter to your trailer’s king pin type and the hitch on your tow vehicle. Check weight ratings to ensure safe operation.
  • Material and Construction: Look for heavy-duty steel construction with reinforced welding for durability under repeated towing stress.
  • Towing Type: Determine if you need a king pin to gooseneck adapter, king pin hitch adapter, or king pin to ball adapter depending on your towing setup.
  • Installation and Ease of Use: Choose adapters that allow straightforward installation and secure locking mechanisms to prevent unwanted movement during towing.
  • Weight Capacity: Verify that the adapter’s weight rating meets or exceeds your trailer’s gross weight to maintain safety.

Properly selected king pin adapters ensure safe, versatile towing, allowing your trailer to be connected to multiple vehicles or hitch types without compromising performance.

FAQ: King Pin Adapters

What is a king pin adapter used for?
A king pin adapter allows a 5th wheel trailer to be connected to a gooseneck or ball hitch, expanding towing flexibility while maintaining safe weight distribution.

How do I choose the right king pin adapter?
Select an adapter based on trailer king pin type, tow vehicle hitch type, weight capacity, and towing requirements. Ensure compatibility and proper weight ratings.

Are king pin adapters safe for heavy-duty towing?
Yes. When rated correctly and installed according to manufacturer instructions, king pin adapters provide a safe and secure connection for trailers of various sizes.

Can one king pin adapter fit multiple hitch types?
Many adapters are designed to work with different hitch types, such as gooseneck and ball mounts, but always verify compatibility with your trailer and vehicle.

Do king pin adapters require maintenance?
Yes. Inspect adapters for wear, cracks, or loose fittings regularly. Keep attachment points clean, lubricated, and properly torqued to ensure safe operation.