3453 Dunbier Trailer Winch Post Plastic Cap 64mm | Marine Trailer Part

🔧 Product Description

Dunbier Plastic Winch-Post End Cap for 64mm square slant-top Post – Part Number: 3453

A moulded plastic closure cap for the open top of a 64mm square slant-top Dunbier winch post. It provides a finished appearance and helps limit water, dirt and sharp-edge exposure at the post opening.

⚙️ Key Features

• Moulded UV-resistant plastic
• Push-fit post closure
• Reduces water and debris entry
• Covers sharp tube edges
• Factory-style replacement

📏 Specifications

• Post size: 64mm square slant-top
• Material: moulded plastic
• Colour: current Dunbier supply
• Exact internal/external fit must match the post

🔄 Cross Reference & Related Parts

• Dunbier: 3453
• Winch-post cap family: 3452, 3453 and 3454
• Matching winch posts must be selected by actual tube dimensions

🚤 Trailer Compatibility & Application

• Suitable for Dunbier 64mm square slant-top winch posts
• Not interchangeable with other post sections
• Replace promptly if the post opening is exposed

🔌 Function

Closes the winch-post tube and protects the opening from debris and accidental contact.

⚠️ Common Signs of Failure

• Cap is missing
• Plastic is cracked or UV-brittle
• Cap no longer grips the tube
• Water and debris collect in the post
• Sharp tube edge is exposed

🛠️ Installation & Safety

• Clean and deburr the post opening
• Press the cap squarely into position
• Do not force an undersized cap
• Use only a compatible non-damaging retention method if required
• Inspect the post internally if the old cap was missing

📦 Condition

• Genuine Dunbier Marine Products part
• Brand new
• Supplied as one plastic winch-post cap
• Supplied in original or equivalent packaging