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When you're hauling a heavy 5th wheel trailer, your pin box is the critical link between truck and trailer. The Curt Helux Coil-Spring 5th Wheel Pin Box #2024044572 is engineered for the most demanding applications — supporting up to 6,200 lbs. of pin weight and 24,000 lbs. gross towing capacity. Its advanced coil-spring damping system absorbs road shock and eliminates trailer sway, giving you a smoother, safer, and more controlled tow on every mile.
Features & Specifications
- 6,200 lbs. pin weight capacity — The highest-rated model in the Curt Helux series, built for large, heavy 5th wheel trailers
- 24,000 lbs. gross towing capacity — Handles the most demanding heavy-duty hauling applications
- Coil-spring shock absorption system — Actively dampens road vibrations and reduces trailer sway for a smoother ride
- High-strength steel construction — Powder-coated finish resists corrosion and wear for long-term durability
- Precision-engineered pivot points — Ensures smooth, controlled articulation through turns and grade changes
- Bolt-on installation — Compatible with most standard 5th wheel trailer kingpin configurations
- Part Number: 2024044572 — Genuine OEM Curt™ replacement part
Why Choose the Curt Helux 6,200 lb. Pin Box?
Not all pin boxes are created equal. The Curt Helux Coil-Spring 5th Wheel Pin Box stands apart from standard rigid pin boxes by incorporating a coil-spring damping mechanism that actively counters sudden road forces. This means less stress on your truck's suspension, less wear on your trailer's frame, and significantly reduced driver fatigue on long hauls.
As the top-capacity model in the Helux lineup, the #2024044572 is purpose-built for full-time RVers and heavy haulers who demand maximum performance and reliability. Whether you're navigating mountain passes, rough interstates, or uneven campground roads, this pin box keeps your rig stable and your ride comfortable.
Backed by Curt's reputation for precision engineering and OEM-grade quality, this pin box is a direct upgrade that installs without modification on most 5th wheel trailers.
Compare Curt Helux 5th Wheel Pin Boxes
Not sure which Helux model is right for your rig? Use this table to compare the full Curt Helux series by pin weight and towing capacity to find your perfect match.
| Model / Part # | Pin Weight Capacity | Gross Towing Capacity | Best For | View Details |
|---|---|---|---|---|
| Helux #2024044568 | 2,600 lbs. | 18,000 lbs. | Light to mid-weight 5th wheels | View |
| Helux #2024044567 | 2,950 lbs. | 18,000 lbs. | Mid-weight 5th wheel trailers | View |
| Helux #2024044569 | 3,500 lbs. | 18,000 lbs. | Mid to heavy 5th wheel trailers | View |
| Helux #2024122233 | 4,000 lbs. | 24,000 lbs. | Heavy 5th wheels, full-time RVers | View |
| Helux #2024044571 | 5,400 lbs. | 24,000 lbs. | Very heavy 5th wheel trailers | View |
| Helux #2024044572 ← You Are Here | 6,200 lbs. | 24,000 lbs. | Maximum-capacity heavy haulers | Current Product |
Tip: Match your pin box to your trailer's actual pin weight rating — always choose a model rated at or above your trailer's maximum pin weight for safe towing.
Technical Specifications
- Brand: Curt™
- Series: Helux Coil-Spring
- Part Number: 2024044572
- Pin Weight Capacity: 6,200 lbs.
- Gross Towing Capacity: 24,000 lbs.
- Damping System: Coil-spring shock absorption
- Material: High-strength steel
- Finish: Powder-coated for corrosion resistance
- Application: 5th wheel trailers with standard kingpin configuration
- Installation: Bolt-on, no modification required
What's Included
- Curt Helux Coil-Spring 5th Wheel Pin Box (#2024044572)
- Hardware kit for installation
- Curt manufacturer warranty
Compatible Models & Related Products
Looking for a different capacity? Browse the full Curt Helux Coil-Spring series:
- Curt Helux Pin Box — 2,600 lbs. Pin Weight / 18,000 lbs. Capacity (#2024044568)
- Curt Helux Pin Box — 2,950 lbs. Pin Weight / 18,000 lbs. Capacity (#2024044567)
- Curt Helux Pin Box — 3,500 lbs. Pin Weight / 18,000 lbs. Capacity (#2024044569)
- Curt Helux Pin Box — 4,000 lbs. Pin Weight / 24,000 lbs. Capacity (#2024122233)
- Curt Helux Pin Box — 5,400 lbs. Pin Weight / 24,000 lbs. Capacity (#2024044571)
- Curt L05 Flex Air 5th Wheel Pin Box — 21,000 lbs. (#369535)
Frequently Asked Questions
What is the pin weight capacity of the Curt Helux #2024044572?
This pin box supports up to 6,200 lbs. of pin weight and a gross towing capacity of 24,000 lbs., making it the highest-rated model in the Curt Helux Coil-Spring series.
Is the Curt Helux pin box compatible with my 5th wheel trailer?
The Helux series is designed for standard 5th wheel kingpin configurations and installs via a bolt-on process on most trailers. Always verify your trailer's pin box mounting dimensions before ordering.
How does the coil-spring system improve towing?
The coil-spring damping mechanism absorbs road shocks and counters sudden trailer movements, reducing sway, minimizing stress on your truck's suspension, and significantly improving ride comfort on long hauls.
What is the difference between the Curt Helux and the Curt L05 Flex Air pin box?
The Helux series uses a coil-spring damping system, while the L05 Flex Air uses an air-spring system. Both reduce trailer sway, but the Flex Air offers adjustable air pressure for tunable ride quality. The Helux is a more straightforward, maintenance-friendly upgrade.
How do I install the Curt Helux 5th Wheel Pin Box?
Installation is a bolt-on process that replaces your existing pin box. No welding or frame modification is required. Refer to the included hardware kit and Curt's installation instructions. If you need guidance, our AI Live Chat is available to assist.
Where can I buy the genuine Curt Helux #2024044572?
ElkhartRVParts.com is an authorized Curt dealer. Purchasing here ensures you receive a 100% authentic OEM-grade part with full manufacturer warranty support.
Add the Curt Helux #2024044572 to your cart today, or use our AI Live Chat for expert help selecting the right pin box for your specific rig and trailer combination.
Why Buy from Elkhart RV Parts?
We are an authorized Curt dealer specializing in OEM-grade RV parts. Every product we sell is sourced directly from the manufacturer — no gray-market parts, no counterfeits. We offer nationwide shipping, freight delivery for oversized items, and a knowledgeable team ready to help you find the exact part your rig needs. Shop with confidence at ElkhartRVParts.com.
| Brand | Curt™ |
|---|---|
| Model | Helux Coil-Spring 5th Wheel Pin Box |
| Pin weight capacity | 6,200 lbs. |
| Gross towing capacity | 24,000 lbs. |
| Material | High-strength steel |
| Finish | Powder-coated |
| Weight (lbs) | 0 |
| Sku | 2024044572 |
- Will this pin box fit my 5th wheel trailer? The Curt Helux pin box is compatible with most 5th wheel trailers. Check your trailer’s pin weight and towing capacity to ensure it matches this unit’s 6,200 lbs. pin weight and 24,000 lbs. towing specs.
- How does the coil-spring system improve towing? The coil springs absorb road shocks and reduce trailer sway, providing a smoother ride and less strain on your truck’s suspension.
- Is professional installation required? No—this pin box includes a hardware kit for straightforward bolt-on installation. However, we recommend consulting your trailer’s manual or a professional if unsure.
- What’s the warranty on this product? Curt offers a limited lifetime warranty on this pin box. Contact us for details.
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.