{"product_id":"ultra-fab-products-35-946203-ultra-fab-trailair-air-ride-fifth-wheel-trailer-hitch-pin-box","title":"Ultra-Fab Products 35-946203 Ultra-Fab Trailair Air-Ride Fifth Wheel Trailer Hitch Pin Box","description":"\u003cp\u003eUltra-Fab 35-946203 Trailair air-ride fifth wheel trailer hitch pin box (Model L05) is engineered to dramatically improve towing comfort and stability by reducing road shock and vibration between your truck and trailer. Designed with a proven air ride suspension system, this pin box acts as a buffer, minimizing the transfer of harsh road impacts for a smoother, more controlled towing experience.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUnlike rigid hitch systems that can create a “diving board” effect between the truck and trailer, the Trailair® system uses a scissor-action mechanism combined with an air spring and shock absorber to absorb and dissipate forces. This results in improved ride quality, enhanced handling, and reduced stress on both the tow vehicle and trailer structure.\u003c\/li\u003e\n\u003cli\u003eIdeal for heavy-duty fifth wheel applications, this model supports up to 21,000 lb gross vehicle weight capacity, making it a reliable upgrade for improved towing performance and long-term durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 35-946203\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Ultra-Fab Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e L05\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Air-Ride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupler Type:\u003c\/strong\u003e King Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross Weight Capacity:\u003c\/strong\u003e 21,000 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 41-3\/4 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 12 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Pattern:\u003c\/strong\u003e 2 Row\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal Mounting Bolt Spacing:\u003c\/strong\u003e 7-7\/8 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical Mounting Bolt Spacing:\u003c\/strong\u003e 2 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Powder Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith King Pin:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith King Turret:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith Turret:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith King Pin Locking Wedge:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith Spacers:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAir ride suspension system reduces road shock and vibration\u003c\/li\u003e\n\u003cli\u003eActs as a buffer to limit force transfer between truck and trailer\u003c\/li\u003e\n\u003cli\u003eUnique scissor-action design improves shock absorption and rebound control\u003c\/li\u003e\n\u003cli\u003eEnhances towing stability and driver control\u003c\/li\u003e\n\u003cli\u003eReduces wear and tear on trailer and towing components\u003c\/li\u003e\n\u003cli\u003eImproves ride comfort for passengers and protects cargo\u003c\/li\u003e\n\u003cli\u003eDurable construction with corrosion-resistant powder coat finish\u003c\/li\u003e\n\u003cli\u003eDesigned for consistent performance under demanding towing conditions\u003c\/li\u003e\n\u003cli\u003eBacked by a limited 1-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ultra-Fab Products","offers":[{"title":"Default Title","offer_id":48298302308558,"sku":"14-8190","price":1495.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_23_8c4e501e-e6fa-491d-979f-e3fb55786fd5.jpg?v=1787077826","url":"https:\/\/newrvparts.com\/products\/ultra-fab-products-35-946203-ultra-fab-trailair-air-ride-fifth-wheel-trailer-hitch-pin-box","provider":"New RV Parts","version":"1.0","type":"link"}