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CURT Helux Coil Spring Fifth Wheel Pin Boxes

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A smoother ride starts with CURT Helux coil spring fifth wheel pin boxes. Featuring proprietary coil and shock technology, they upgrade your 5th wheel towing experi
A smoother ride starts with CURT Helux coil spring fifth wheel pin boxes. Featuring proprietary coil and shock technology, they upgrade your 5th wheel towing experience with minimized road shock and vibrations, significantly reducing chucking and jarring, safeguarding your trailer and gear. Compared to similar pin boxes, Helux pin boxes decrease force on the RV frame and body by 30 percent, ensuring a smoother ride for pets and passengers. Built for longevity, CURT Helux pin boxes boast a virtually maintenance-free design--no airbags to refill or break-in period to wait for. The automotive-grade coil springs prov
A smoother ride starts with CURT Helux coil spring fifth wheel pin boxes. Featuring proprietary coil and shock technology, they upgrade your 5th wheel towing experience with minimized road shock and vibrations, significantly reducing chucking and jarring, safeguarding your trailer and gear. Compared to similar pin boxes, Helux pin boxes decrease force on the RV frame and body by 30 percent, ensuring a smoother ride for pets and passengers. Built for longevity, CURT Helux pin boxes boast a virtually maintenance-free design--no airbags to refill or break-in period to wait for. The automotive-grade coil springs provide consistent, reliable performance, while the rugged steel construction with a black powdercoat finish resists wear and corrosion. They're also fully tested to SAE J2638 safety standards and approved for Lippert RV frames. Designed for a seamless upgrade, CURT Helux pin boxes are compatible with the Rhino box bolt-mounting pattern, making installation straightforward. They include mounting hardware and a limited lifetime warranty for peace of mind on every journey. Select the pin weight and capacity ideal for your 5th wheel.

Results 1 - 6 of 6

Helux Coil-Spring Fifth Wheel Pin Box, 3,500 lbs. pin weight, 18,000 lbs. capacity, Kit

Part Number: CHT-2024044569

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

Helux Coil-Spring Fifth Wheel Pin Box, 5,400 lbs. pin weight, 24,000 lbs. capacity, Kit

Part Number: CHT-2024044571

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Helux Coil-Spring Fifth Wheel Pin Box, 4,850 lbs. pin weight, 24,000 lbs. capacity, Kit

Part Number: CHT-2024044570

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Helux Coil-Spring Fifth Wheel Pin Box, 6,200 lbs. pin weight, 24,000 lbs. capacity, Kit

Part Number: CHT-2024044572

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Helux Coil-Spring Fifth Wheel Pin Box, 2,950 lbs. pin weight, 18,000 lbs. capacity, Kit

Part Number: CHT-2024044567

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

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Estimated Ship Date: Oct 2, 2025 if ordered today

Helux Coil-Spring Fifth Wheel Pin Box, 4,000 lbs. pin weight, 24,000 lbs. capacity, Kit

Part Number: CHT-2024122233

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

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