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CURT Helux Coil-Spring 5th Wheel Pin Box, 5,400 lbs. Pin Weight, 24,000 lbs. Capacity #2024044571

SKU #: 2024044571

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The CURT Helux™ Coil-Spring 5th Wheel Pin Box ensures smoother towing with a coil spring and shock absorber design, reducing jolts, vibrations, and gear shifts. Built from durable steel with a maintenance-free system.

To find the Max Pin Weight needed for your 5th Wheel, see How to Select the Right Helux for You .

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  • expand-more Quick Facts
    • check Purchase verification required. Refer to instruction sheet for pin weight measuring process
    • check Proprietary coil and shock technology reduces chucking and jarring to protect trailer and gear
    • check Reduces force on the RV frame and body by 30% compared to similar pin boxes
    • check Automotive-grade coil spring provides a more comfortable ride for pets and passengers
    • check No break-in period — just install it and go
    • check Virtually maintenance-free design improves user experience over airbags
    • check Compatible with Rhino Box bolt-mounting pattern
    • check Robust steel construction and black powder coat finish
    • check Tested for safety in accordance with SAE J2638
    • check Made in USA with global materials
    • check Approved on Lippert RV frames (will not void warranty)
    • check Up to 24,000 lb. capacity
    • check 5,400 lb. max pin weight / 2,860 lb. min pin weight
    • check Limited lifetime warranty (one-year finish, one-year parts)
    • check Patent pending
  • expand-more Specifications
    • check SKU: 2024044571
    • check Brand: Curt™
    • check Series: Helux
    • check Product Color: Black
    • check Weight Capacity: 24,000 lbs.
    • check Material Type: Steel
    • check Max Pin Weight Capacity: 5,400 lbs.
    • check Country of Origin: USA
    • check Quantity In Package: 1
    • check Warranty Term: Limited lifetime warranty (one-year finish, one-year parts)
    • check Unit of Measure: EA
    • check Universal Part: Yes
    • check UPC: 612314057887
    • check Shipping Dimensions: 44" L x 24" W x 21" H, 150 lbs.
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Product description

The CURT Helux™ 5th wheel pin box redefines towing comfort with advanced coil spring and shock absorber technology. Designed to replace standard pin boxes, it minimizes chucking, jarring, and bouncing during travel, ensuring a smoother ride for both driver and passengers. Its innovative design also protects your RV’s gear and belongings by reducing aggressive shifting. This pin box enhances ride quality for pets and passengers by eliminating excessive rattling and vibrations from road hazards. Its premium steel construction, paired with a durable black powder coat finish, ensures long-lasting reliability for miles of towing. Maintenance-free coil spring technology provides dependable performance without the hassle of upkeep, outperforming traditional air systems. Approved for use on Lippert frames, the CURT Helux pin box offers a smoother hitching experience for seamless towing. Its robust engineering reduces wear and tear on RV hardware, making it a smarter, worry-free choice for your towing needs. Whether for long trips or local getaways, this pin box delivers comfort and performance you can rely on.

Features

  • SMOOTHER, MORE COMFORTABLE RIDE — The CURT Helux™ coil-spring 5th wheel pin box utilizes innovative coil and shock technology to minimize jarring and chucking while towing. This means fewer harsh jolts on rough roads, reducing fatigue for drivers and providing a steadier, more enjoyable ride for passengers and pets
  • REDUCED FRAME STRESS — Engineered to protect your RV, the Helux coil-spring 5th wheel pin box reduces force on the frame and body by 30% compared to similar designs. This helps extend the lifespan of your RV while keeping your trailer and gear more secure, preventing unnecessary wear and tear on your investment
  • NO HASSLE INSTALLATION & MAINTENANCE — With no break-in period required, the Helux coil-spring 5th wheel pin box is ready to perform the moment it’s installed. Its virtually maintenance-free coil spring system eliminates the hassle of airbag upkeep, ensuring a reliable, consistent ride without the need for ongoing adjustments
  • DURABLE & RELIABLE CONSTRUCTION — Built with robust steel and coated in a black powder finish, the Helux coil-spring 5th wheel pin box is designed to withstand the rigors of long-haul towing. Safety-tested to SAE J2638 standards and made in the USA with global materials, it delivers uncompromising strength and dependability on every journey
  • COMPATIBLE & WARRANTY-FRIENDLY — Designed to fit the Rhino Box bolt-mounting pattern, the Helux coil-spring 5th wheel pin box seamlessly integrates with Lippert RV frames without voiding your warranty. This ensures a hassle-free upgrade that enhances towing performance while maintaining manufacturer approvals

Notes

  • Not compatible with offset 5th wheel hitches
  • Mounting hardware included
  • Returns will not be accepted after product has been installed
Warning:

Warning Cancer and reproductive harm. www.P65Warnings.ca.gov

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Support

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Support Documentation

Explore manuals, videos, FAQs and more associated with this product.

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Learn & Explore

  1. Adjust 5th wheel pin box
    How to Adjust a 5th Wheel Pin Box

    A misaligned or improperly adjusted 5th wheel pin box can make hitching and unhitching difficult while putting extra strain on your truck and trailer. This guide covers the step-by-step adjustment process, when to seek professional help, and why upgrading to a CURT Helux pin box can provide a long-term solution.

    Read more arrow-right-alt
  2. How to Release a Stuck 5th Wheel Hitch
    How to Release a Stuck 5th Wheel Hitch

    A 5th wheel hitch should release cleanly every time. Iif it doesn’t, something in the system is under strain or starting to fail. This quick guide breaks down why hitches get stuck, how to free them safely, and how to spot the bigger problems behind the frustration.

    Read more arrow-right-alt
  3. Helux 5th Wheel Pin Box Upgrade
    Is Your 5th Wheel Pin Box Failing?

    Is Your 5th Wheel Pin Box Failing?

    Your 5th wheel pin box plays a critical role in how safely and comfortably your RV tows.Over time, wear and fatigue are inevitable and ignoring early warning signs can lead to poor towing performance, costly damage, or serious safety risks.

    Read more arrow-right-alt
  4. Helux Pin Box: Smoother Towing Without the Hassle
    Smoother Towing Without the Hassle: A Closer Look at the CURT Helux Pin Box

    Smoother Towing Without the Hassle: A Closer Look at the CURT Helux Pin Box

    When you’re narrowing down your options for a new 5th wheel pin box, especially with a strong focus on long-term maintenance and overall towing comfort, one name is generating real buzz among experienced RV owners: the CURT Helux pin box.

    Read more arrow-right-alt
  5. What to Look for in a 5th Wheel Hitch Shock Absorber
    What to Look for in a 5th Wheel Hitch Shock Absorber

    5th Wheel Hitch Shock Absorber Options

    Towing a 5th wheel comes with its share of rewards and challenges. Whether you're traveling across long stretches of interstate or winding through backroads, road shock, chucking, and vibration can quickly turn a smooth trip into a stressful one. Learn about 5th wheel shock absorber options like the CURT Helux pin box, designed to reduce sway, chucking, and wear on your gear.

    Read more arrow-right-alt

Related Products

Get the most out of your experience

  1. Adjust 5th wheel pin box
    How to Adjust a 5th Wheel Pin Box

    A misaligned or improperly adjusted 5th wheel pin box can make hitching and unhitching difficult while putting extra strain on your truck and trailer. This guide covers the step-by-step adjustment process, when to seek professional help, and why upgrading to a CURT Helux pin box can provide a long-term solution.

    Read more arrow-right-alt
  2. How to Release a Stuck 5th Wheel Hitch
    How to Release a Stuck 5th Wheel Hitch

    A 5th wheel hitch should release cleanly every time. Iif it doesn’t, something in the system is under strain or starting to fail. This quick guide breaks down why hitches get stuck, how to free them safely, and how to spot the bigger problems behind the frustration.

    Read more arrow-right-alt
  3. Helux 5th Wheel Pin Box Upgrade
    Is Your 5th Wheel Pin Box Failing?

    Is Your 5th Wheel Pin Box Failing?

    Your 5th wheel pin box plays a critical role in how safely and comfortably your RV tows.Over time, wear and fatigue are inevitable and ignoring early warning signs can lead to poor towing performance, costly damage, or serious safety risks.

    Read more arrow-right-alt
  4. Helux Pin Box: Smoother Towing Without the Hassle
    Smoother Towing Without the Hassle: A Closer Look at the CURT Helux Pin Box

    Smoother Towing Without the Hassle: A Closer Look at the CURT Helux Pin Box

    When you’re narrowing down your options for a new 5th wheel pin box, especially with a strong focus on long-term maintenance and overall towing comfort, one name is generating real buzz among experienced RV owners: the CURT Helux pin box.

    Read more arrow-right-alt
  5. What to Look for in a 5th Wheel Hitch Shock Absorber
    What to Look for in a 5th Wheel Hitch Shock Absorber

    5th Wheel Hitch Shock Absorber Options

    Towing a 5th wheel comes with its share of rewards and challenges. Whether you're traveling across long stretches of interstate or winding through backroads, road shock, chucking, and vibration can quickly turn a smooth trip into a stressful one. Learn about 5th wheel shock absorber options like the CURT Helux pin box, designed to reduce sway, chucking, and wear on your gear.

    Read more arrow-right-alt
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