Helux Coil-Spring 5th Wheel Pin Box, 6,200 lbs. Pin Weight, 24,000 lbs. CapacityUpgrade your 5th wheel towing experience with the CURT Helux Coil-Spring 5th Wheel Pin Box, designed to minimize road shock and vibrations. Featuring proprietary coil and shock technology, it significantly reduces chucking and jarring, safeguarding your trailer and gear. Compared to similar pin boxes, it decreases force on the RV frame and body by 30%, ensuring a smoother ride for pets and passengers. Built for longevity, the Helux pin box boasts a virtually maintenance-free design — no airbags to refill or break-in period to wait for. Its automotive-grade coil spring provides consistent, reliable performance, while the rugged steel construction with a black powder coat finish resists wear and corrosion. It’s also fully tested to SAE J2638 safety standards and approved for Lippert RV frames. Designed for a seamless upgrade, the Helux pin box is compatible with the Rhino Box bolt-mounting pattern, making installation straightforward. Proudly made in the USA with global materials.Purchase verification required. Refer to instruction sheet for pin weight measuring processNo break-in period — just install it and goVirtually maintenance-free design improves user experience over airbagsCompatible with Rhino Box bolt-mounting patternTested for safety in accordance with SAE J2638Made in USA with global materialsApproved on Lippert RV frames (will not void warranty)Up to 24,000 lb. capacity6,200 lb. max pin weight / 3,290 lb. min pin weightLimited lifetime warranty (one-year finish, one-year parts)Patent pending Notes:Not compatible with offset 5th wheel hitchesMounting hardware includedReturns will not be accepted after product has been installedCapacity limited to the lowest-rated towing components WARNING: Cancer and Reproductive Harm. For more information, go to www.P65Warnings.ca.gov.
Upgrade your 5th wheel towing experience with the CURT Helux Coil-Spring 5th Wheel Pin Box, designed to minimize road shock and vibrations. Featuring proprietary coil and shock technology, it significantly reduces chucking and jarring, safeguarding your trailer and gear. Compared to similar pin boxes, it decreases force on the RV frame and body by 30%, ensuring a smoother ride for pets and passengers. Built for longevity, the Helux pin box boasts a virtually maintenance-free design no airbags to refill or break-in period to wait for. Its automotive-grade coil spring provides consistent, reliable performance, while the rugged steel construction with a black powder coat finish resists wear and corrosion. Its also fully tested to SAE J2638 safety standards and approved for Lippert RV frames. Designed for a seamless upgrade, the Helux pin box is compatible with the Rhino Box bolt-mounting pattern, making installation straightforward. Proudly made in the USA with global materials.
Purchase verification required. Refer to instruction sheet for pin weight measuring process
No break-in period just install it and go
Virtually maintenance-free design improves user experience over airbags
Compatible with Rhino Box bolt-mounting pattern
Tested for safety in accordance with SAE J2638
Made in USA with global materials
Approved on Lippert RV frames (will not void warranty)
Up to 24,000 lb. capacity
6,200 lb. max pin weight / 3,290 lb. min pin weight
Notes: Not compatible with offset 5th wheel hitches Mounting hardware included Returns will not be accepted after product has been installed Capacity limited to the lowest-rated towing components
