Features
- 300-hour salt-spray tested for lasting corrosion resistance
- Powder-coated finish helps resist rust and corrosion
- Replacement shock for Helux coil-spring 5th wheel pin box (18K or 24K capacity)
- Tested for safety in accordance with SAE J2638
Watch It in Action
Official CURT video for this product line. Your exact size, model or finish may differ; check the details below.
Description
At a Glance
- Fits: Universal fit (not vehicle-specific) – compare the dimensions to your vehicle before ordering
- Brand / Part #: CURT 2024123043
When your Helux™ 5th wheel pin box starts feeling rougher than it should, the shock is usually the first place to look. This replacement unit is engineered specifically for the Helux coil-spring system and works with both the 18K and 24K models. Install it, and you bring back the steady, controlled ride the pin box was built to deliver—keeping your trailer planted and your cargo riding clean. Like the original component, the shock is tested to meet SAE J2638 requirements, so you can tow with confidence mile after mile. It’s built to hold up in harsh conditions too, backed by a 300-hour salt-spray rating and a durable powder-coat finish that resists rust, corrosion, and everyday wear. This replacement spring fits Helux model numbers: 2024044568, 2024044567, 2024044569, 2024122233, 2024044570, and 2024044571.
Fits:
Universal fit (not vehicle-specific). Compare the dimensions and ratings to your vehicle and trailer before ordering. Never exceed the lowest-rated towing component.