12-42 - U-Bolt Plate

The 12-42 U-Bolt Plate is a heavy-duty steel plate designed for securely mounting trailer axles to leaf springs using U-bolts. Built to handle demanding loads, this plate ensures proper suspension alignment and stability, making it ideal for trailer maintenance, axle swaps, and custom builds.

Features:

• Durable steel construction for long-lasting performance
• Pre-drilled to fit standard U-bolt patterns
• Supports 3" diameter axles (commonly used on 5.2K–7K axles)
• Designed for even distribution of clamping force
• Easy integration into existing suspension systems

Specifications:

• Part Number: 12-42
• Material: Heavy-gauge steel
• Finish: Corrosion-resistant coating
• Fits Axle Diameter: 3"
• Dimensions: 6.5" L x 3.75" W
• Application: Mounts axle to leaf spring with U-bolts

Applications:

• Suitable for tandem and single axle trailers
• Compatible with utility trailers, flatbeds, cargo haulers, and more
• Designed for use with 5.2K–7K axles and 3" diameter U-bolts