# 3464 Dunbier Trailer Winch Carrier Including Bow Roller Suits 50mm Square | Marine Trailer Part

🔧 Product Description

  

Dunbier Standard Galvanised Winch Carrier with Bow Roller for 50mm Post - Part Number: 3464

  

A galvanised winch and bow-support carrier designed to clamp to a 50mm square. The carrier provides the winch mounting deck and positions the bow roller and end caps so the boat's bow is pulled into a controlled support point. This version is configured for standard/manual.

  

⚙️ Key Features

  

• Post compatibility: 50mm square

• Application: standard/manual

• Galvanised steel construction

• Provides winch mounting and bow support

• Adjustable vertically on the matching post

• Includes bow roller and end caps

  

📏 Specifications

  

• Post size: 50mm square

• Configuration: standard/manual

• Included support: bow roller and end caps

• Winch mounting pattern must be confirmed

• Winch is not included

  

🔄 Cross Reference & Related Parts

  

• Dunbier: 3464

• Bow roller/end-cap components must match the supplied carrier

• Winch-post families: 3440-3467

  

🚤 Trailer Compatibility & Application

  

• Suitable for standard/manual using the specified post section

• Manual and electric carriers differ in length and winch footprint

• Bow roller width and bow-eye position must match the boat

  

🔌 Function

  

Supports the winch and guides the bow into its travel position while transferring retrieval load into the winch post.

  

Common signs of wear or failure:

  

• Carrier plate is bent

• Bow roller is split or seized

• Mounting clamp slips on the post

• Winch bolt holes are elongated

• Welds or galvanised structure are cracked or corroded

  

🛠️ Installation & Safety

  

• Select the carrier for the exact post section

• Mount the winch using the manufacturer's bolt pattern

• Align the winch line with the bow eye

• Set the bow roller to support the bow without damaging the hull

• Use a separate bow safety chain for road travel

  

📦 Condition

  

• Genuine Dunbier Marine Products part

• Brand new

• Supplied as one winch carrier with the listed bow roller/support hardware

• Supplied in original or equivalent packaging

## Details

- **Price:** 219.0 AUD
- **Vendor:** Dunbier
- **Tags:** Dunbier Boat Trailers | Marine Trailer Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 219.00 AUD | In stock |

## Images

- 3464 Dunbier Trailer Winch Carrier Including Bow Roller Suits 50mm Square | Marine Trailer Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3464-dunbier-trailer-winch-carrier-inc-bow-roller-suits-50mm-sq)
> Updated: 2026-08-05