# 1320 Dunbier Wind-Up 6" Jockey Wheel Clamp Only | Marine Trailer Part

🔧 Product Description

  

Genuine Dunbier Marine Products Clamp Assembly for 6" Wind-Up Jockey Wheel - Part Number: 1320

  

A replacement clamp for compatible Dunbier 6-inch wind-up jockey wheels. The clamp secures the round jockey-wheel outer tube to the trailer drawbar while allowing the wheel assembly to be removed or repositioned for storage and servicing.

  

⚙️ Key Features

  

• Replacement clamp-only assembly

• Designed for compatible 6-inch Dunbier wind-up jockey wheels

• Allows bolt-on mounting without welding

• Provides adjustable tube retention

• Suitable for replacement of bent, seized or damaged clamps

  

📏 Specifications

  

• Product type: Jockey-wheel clamp only

• Nominal parent-wheel size: 6 inches

• Jockey wheel and lock-up bolt are not included unless stated

• Clamp bore and drawbar mounting dimensions must match the original assembly

  

🔄 Cross Reference & Related Parts

  

• Replacement clamp lock-up bolt: Dunbier 1321

• Related standard jockey wheel: Dunbier 1290

• Replacement 6-inch solid-rubber wheel: Dunbier 1350

  

🚤 Compatibility & Application

  

• Compatible Dunbier clamp-mounted 6-inch jockey-wheel tubes

• Confirm round-tube diameter, drawbar size and bolt spacing before installation

• Clamp must grip the tube firmly without crushing or distorting it

  

🔌 Function

  

Clamps the jockey-wheel outer tube securely to the trailer drawbar and allows the assembly to be released for adjustment or removal.

  

Common signs of wear, damage or replacement required:

  

• Clamp slips on the drawbar or jockey-wheel tube

• Threaded boss or lock-up bolt is stripped

• Clamp plates are bent or cracked

• Corrosion prevents the clamp opening or closing

• Mounting hardware no longer tightens evenly

  

📦 Condition

  

• Genuine Dunbier Marine Products part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 15.3 AUD
- **Vendor:** Dunbier
- **Tags:** Dunbier Boat Trailers | Marine Trailer Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 15.30 AUD | In stock |

## Images

- 1320 Dunbier Wind-Up 6" Jockey Wheel Clamp Only | Marine Trailer Part
- 1320 Dunbier Wind-Up 6" Jockey Wheel Clamp Only | Marine Trailer Part
- 1320 Dunbier Wind-Up 6" Jockey Wheel Clamp Only | Marine Trailer Part
- 1320 Dunbier Wind-Up 6" Jockey Wheel Clamp Only | Marine Trailer Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/1320-dunbier-wind-up-6-jockey-wheel-clamp-only)
> Updated: 2026-08-03