Fifth Wheel to Gooseneck Ball Adapter, 30,000 lbs Rated with 2" Kingpin & 2-5/16" Ball, Heavy Duty 1/2" Bolt & 8" Disk, SAE J2638 Tested, for Towing RV, Tractor

Axiovate Fifth Wheel to Gooseneck Ball Adapter, 30,000 lbs Rated with 2" Kingpin & 2-5/16" Ball, Heavy Duty 1/2" Bolt & 8" Disk, SAE J2638 Tested, for Towing RV, Tractor, Trailer

• 【 30,000 LBS GTWR】 This adapter is rigorously tested for a Gross Trailer Weight Rating (GTWR) of up to 30,000 lbs. It features a solid 2-inch forged kingpin and a standard 2-5/16-inch gooseneck ball, providing a reliable and secure connection for your heaviest loads.
• 【 PROFESSIONAL ONE-PIECE HEAVY-DUTY CONSTRUCTION】 Manufactured from sturdy forged steel through precision one-piece machining for maximum strength and durability. The 8-inch diameter center load disk and 1/2-inch thick high-grade bolt work together to better distribute towing forces, ensuring even stress distribution and superior fracture resistance.
• 【QUICK INSTALLATION & BROAD COMPATIBILITY】 Designed specifically for fifth wheel hitches, this kingpin adapter allows you to tow a gooseneck trailer with a semi-tractor or truck equipped with a fifth-wheel deck. No welding or frame disassembly is required—installation takes just minutes. Fits most tractors or trailers with a standard fifth wheel plate.
• 【IMPORTANT COMPATIBILITY NOTES】 Please Note: 1) Some pickup truck fifth wheels have a 360-degree swivel and cannot be blocked/locked; our adapter may NOT work in these cases. 2) If your gooseneck trailer has an offset neck, you may need to block the fifth wheel plate to prevent tilting and adjust the main post height to ensure the trailer rides level.
• 【AFTER-SALES SERVICE】 If you encounter any problems during use, please contact us.