Weld Ring Hydraulic 40mm Square (2 per pack)

All States Trailer Spares – Weld Ring Hydraulic (40mm Square) | R1631A

Durable hydraulic weld ring for secure backing plate mounting on 40mm square axles

The All States Trailer Spares Weld Ring Hydraulic 40mm Square (R1631A) is engineered to provide strong, reliable mounting support for hydraulic backing plates on 40mm square trailer axles. Built from high‑quality materials, this weld ring ensures a secure fit, long service life and dependable performance in demanding trade environments.

Ideal for trailer builders, workshops and repair professionals, the R1631A delivers the strength and stability required for safe, consistent hydraulic brake operation.

Key Features

• Designed specifically for 40mm square axles

• High‑quality weld ring for secure hydraulic backing plate mounting

• Compatible with hydraulic brake systems for reliable performance

• Durable construction built for long‑term service in tough conditions

• Ideal for trailer maintenance, repairs and fabrication work

Technical Specifications

• Brand: All States Trailer Spares

• Product Type: Weld Ring (Hydraulic)

• Fitment: 40mm square axle only

• Part Number: R1631A