# 3306 Dunbier Pad Bracket 190 Long x 20mm (Round Leg) | Marine Trailer Part

🔧 Product Description

  

Dunbier Galvanised Pad Bracket with 190mm × 20mm Round Leg - Part Number: 3306

  

A galvanised adjustable support bracket for mounting a trailer bunk, plastic pad or timber support above a compatible crossmember. The 190mm-long, 20mm round leg allows support height and hull contact angle to be set while the upper U-bracket accepts a 50mm square member or suitable timber pad.

  

⚙️ Key Features

  

• 190mm round support leg

• 20mm leg diameter

• Upper bracket suits a 50mm square tube or timber pad

• Galvanised bolts and nuts included

• Adjustable replacement for trailer hull-support assemblies

  

📏 Specifications

  

• Leg length: 190mm

• Leg diameter: 20mm round

• Upper support: approximately 50mm square tube or timber pad

• Finish: galvanised

• Fasteners: included as supplied

  

🔄 Cross Reference & Related Parts

  

• Dunbier: 3306

• Shorter 120mm round-leg bracket: Dunbier 3304

• Related centreline plastic pad: Dunbier 3346

• Comparable brackets must match leg diameter, U-bracket width and crossmember mount

  

🚤 Trailer Compatibility & Application

  

• Suitable for Dunbier pad, bunk and centreline support arrangements using a 20mm round leg

• The receiving slide bracket or clamp must match the 20mm round leg

• Final height must distribute hull load across adjacent supports

  

🔌 Function

  

Positions and supports a bunk or pad at the required height and angle beneath the hull.

  

Common signs of wear or failure:

  

• Bracket is bent or twisted

• Leg is deeply corroded

• Bolt holes are elongated

• Pad moves after adjustment

• Bracket contacts the hull or trailer frame

  

🛠️ Installation & Safety

  

• Support the boat before loosening any loaded bracket

• Use all supplied washers and locking hardware

• Set adjacent pads to share the hull load evenly

• Maintain clearance from axles, springs and keel rollers

• Recheck fasteners after the first launch/retrieval cycle

  

📦 Condition

  

• Genuine Dunbier Marine Products part

• Brand new

• Supplied as one 190mm × 20mm round-leg pad bracket with hardware

• Supplied in original or equivalent packaging

## Details

- **Price:** 44.0 AUD
- **Vendor:** Dunbier
- **Tags:** Dunbier Boat Trailers | Marine Trailer Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 44.00 AUD | In stock |

## Images

- 3306 Dunbier Pad Bracket 190 Long x 20mm (Round Leg) | Marine Trailer Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3306-dunbier-pad-bracket-190-long-x-20mm-round-leg)
> Updated: 2026-08-05