3346 Dunbier Poly Pad (Centreline) 300mm | Marine Trailer Part

🔧 Product Description

Dunbier Grey Centreline Plastic Trailer Pad 300mm - Part Number: 3346

A Dunbier hull-support pad measuring approximately 300mm. Its grey moulded plastic provides a broad longitudinal contact surface that supports the hull during transport and guides it during launch and retrieval. This reference is supplied in the includes 20mm square-leg mount in the current centreline kit.

⚙️ Key Features

• Approximate length: 300mm

• Construction: grey moulded plastic

• Broad hull-support area

• Marine-trailer replacement component

• Suitable for adjustable pad brackets and trailer-specific mounts

• Contact material can be renewed when worn, subject to pad design

📏 Specifications

• Length: 300mm

• Construction: grey moulded plastic

• Configuration: includes 20mm square-leg mount in the current centreline kit

• Mounting brackets and fasteners must match the trailer

🔄 Cross Reference & Related Parts

• Dunbier: 3346

• Related pad lengths: 3351-3369

• Round-leg pad bracket: Dunbier 3306

• Centreline mounting system: Dunbier 3346 where applicable

🚤 Trailer Compatibility & Application

• Suitable for the nominated Centreline, Water Toy, Loader or Loader-Pro trailer family

• Pad length, section and mounting-hole positions must match the trailer

• Set pad angle and height to support structural hull areas

🔌 Function

Spreads hull weight over a long contact area and guides the boat along the trailer.

Common signs of wear or failure:

• Plastic or carpet is worn through

• Steel or timber backing is bent, rotten or corroded

• Fasteners protrude into the hull-contact surface

• Pad is misaligned

• Hull weight is concentrated at one end

🛠️ Installation & Safety

• Support the boat before adjustment

• Use brackets rated for the pad and crossmember

• Set both sides symmetrically unless hull shape requires otherwise

• Recess all fasteners below the contact surface

• Replace torn carpet or worn plastic before the backing contacts the hull

📦 Condition

• Genuine Dunbier Marine Products part

• Brand new

• Supplied as one 300mm Dunbier trailer pad

• Supplied in original or equivalent packaging