PullRite Couplers/Pins & Accessories

PullRite Couplers, Pins & Accessories: Precision-Engineered Connections

PullRite has spent over 40 years earning its reputation as an industry leader in fifth wheel towing innovation, and nowhere is that engineering philosophy more apparent than in their lineup of couplers, pins, and towing accessories. These components are the critical interface between truck and trailer — and PullRite treats them with the same rigor they bring to their full hitch systems.

Why PullRite's Coupling Components Stand Apart

Every PullRite product, including their coupler and pin accessories, carries the distinction of being SAE J2638 tested and manufactured in the USA. That standard isn't just a badge — it means each component has been independently verified for accurate weight ratings and structural integrity, something that matters enormously when you're managing tens of thousands of pounds of trailer behind your truck.

One of the standout products in this category is the #4424 Horse/Gooseneck Trailer Adapter, which allows owners of horse, cargo, stock, or gooseneck trailers to quickly convert their gooseneck coupler to a fifth wheel connection. The swap requires no tools — just a couple of pins and clips — making it a practical solution for mixed-fleet operators who switch between trailer types.

Precision Jaw Design and King Pin Technology

PullRite's engineering focus extends to how their coupler components interact with the king pin. Their precision, laser-cut jaw components are designed to rotate around the rearward portion of the trailer's king pin through 140 degrees, providing a tight-fitting 320-degree connection. This close-tolerance design is intentional: tighter-fitting components reduce play and deliver a smoother, more stable tow.

The #4424 adapter also features a flexible design that allows the fifth wheel king pin to be positioned forward or rearward of the gooseneck ball by as much as 5 inches, giving users meaningful flexibility when fitting the adapter to different trailer configurations.

A Broad Ecosystem of Accessories

Beyond conversion adapters, PullRite's accessories catalog includes items like bed support bracket kits, bed saver rail lube plates, and OE puck plug kits designed to keep your truck bed and hitch system in top condition. These supporting components reflect PullRite's commitment to building out a complete towing ecosystem — so whether you're installing a new hitch or maintaining a system you've had for years, you can find purpose-built parts that are engineered to work together.

For RVers and haulers who rely on their fifth wheel setup every season, investing in properly matched coupler hardware and accessories means fewer headaches on the road. PullRite's focus on made-in-America craftsmanship and rigorous testing means these aren't afterthoughts — they're engineered components designed to meet the same standards as the hitches they support.

Browse the full PullRite brand catalog or explore all available Couplers, Pins & Accessories to find the right fit for your towing setup.