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.

Powder-coated finish helps resist rust and corrosion