Premium Square U-Bolt for Trailer Truck Leaf Spring Fastening

Heavy-duty forged carbon steel construction ensures maximum durability and load-bearing capacity. Precision hot-dip galvanized coating provides superior corrosion resistance for harsh road conditions. CNC-machined threading guarantees perfect fit with standard trailer hardware.

Engineered with reinforced square shoulders to prevent rotation during heavy vibration. Thicker cross-section design outperforms conventional round U-bolts in stress distribution. Flawless weld seams tested under 20-ton pressure for safety certification.

Ideal for commercial fleet maintenance, trailer manufacturing, and agricultural equipment repair. Compatible with all major leaf spring systems including Hendrickson and Reyco. Bulk packaging available for wholesale buyers with factory-direct pricing.

Exclusive patent-pending anti-slip groove technology minimizes fastener loosening. Includes matching corrosion-resistant washers and nuts for complete assembly. Meets DOT and ISO 4032 standards for heavy vehicle applications.

Wholesale quantities ready for immediate global shipment. Customized lengths and threading available for OEM clients. Inventory stocked in USA/EU warehouses for faster delivery.