2195 Dunbier U-Bolt Square 65 x 180mm x 16mm Suits Alloy Trailers | Marine Trailer Part

🔧 Product Description

Genuine Dunbier Marine Products Galvanised Square U-Bolt 67 × 180 × 16mm – Part Number: 2195

A galvanised square U-bolt for clamping compatible trailer cross-members, drawbars, spring plates, brackets or accessory mounts. The nominal dimensions are 67mm inside width × 180mm leg length × 16mm rod diameter. The current Dunbier catalogue identifies this heavy-duty reference as approximately 67 × 180 × 16mm; confirm the installed trailer section before ordering.

⚙️ Key Features

• Square profile for the matching trailer tube or mounting section
• Galvanised finish for improved corrosion resistance in marine-trailer service
• 16mm threaded rod provides a robust clamping section
• Suitable for replacement of stretched, bent or heavily corroded original U-bolts
• Supply format: single U-bolt

📏 Specifications

• Inside width: 67mm
• Leg length: 180mm
• Rod diameter: 16mm
• Shape: Square
• Packaging: single U-bolt
• Nuts and washers are included only where stated with the supplied package

📋 Supplied Components

• 1 × U-bolt

🔄 Cross Reference & Related Parts

• Use with matching galvanised nuts, flat washers and spring or mounting plates
• Comparable U-bolts must match shape, inside width, leg length, rod diameter, thread and material grade
• Do not substitute an undersized or opened-out U-bolt to fit a larger trailer section

🚤 Compatibility & Application

• Heavy-duty alloy-trailer chassis or drawbar mount requiring the larger 16mm rod section
• Measure the actual trailer section and mounting-plate hole centres before ordering
• Both legs must pass through the mounting plate without side loading or forced spreading
• Tighten the nuts evenly in stages to the trailer or component manufacturer specification
• Recheck torque after the first trip and during scheduled trailer servicing

🔌 Function

Clamps a trailer component securely around a structural section and transfers load through the mounting plate, bracket or spring assembly.

⚠️ Common Signs of Failure

• Threads are stretched, stripped, cross-threaded or heavily corroded
• U-bolt is bent, opened out or no longer square to the mounting plate
• Visible necking, cracking or loss of rod diameter
• Nuts repeatedly lose torque
• Mounting plate or trailer section moves under load

📦 Condition

• Genuine Dunbier Marine Products part
• Brand new
• Supplied in original or equivalent packaging