# 3926 Dunbier Outboard Motoflex Motor Support | Marine Trailer Part

🔧 Product Description

  

Dunbier Motorflex Adjustable Outboard Motor Support - Part Number: 3926

  

A flexible adjustable outboard support designed to reduce road shock transferred through the lower unit and transom. The Motorflex support includes a securing strap and accommodates changing engine-to-trailer geometry. This version is supplied without the separate trailer bracket.

  

⚙️ Key Features

  

• Flexible shock-absorbing support design

• Adjustable to suit compatible outboard installations

• Includes retaining strap

• Cushioned engine contact

• Reduces repeated engine bounce during towing

• Trailer bracket not included

  

📏 Specifications

  

• Support type: Motorflex

• Adjustment: trailer-specific

• Strap: included

• Bracket: not included

  

🔄 Cross Reference & Related Parts

  

• Dunbier: 3926

• Complete bracket version: Dunbier 3927

• Support-only version: Dunbier 3926

• Universal rigid support family: Dunbier 3915 and 3916

  

🚤 Trailer Compatibility & Application

  

• Suitable for outboards and trailers whose geometry matches the support range

• The outboard manufacturer must permit external lower-unit support

• Secure steering separately

  

🔌 Function

  

Supports the outboard lower unit and absorbs part of the vertical shock generated during road travel.

  

Common signs of wear or failure:

  

• Flexible member is split or permanently deformed

• Strap is frayed

• End fittings are loose

• Support disengages during travel

• Engine or trailer contact points show damage

  

🛠️ Installation & Safety

  

• Set the engine in its approved towing position

• Adjust the support without preloading the trim system excessively

• Fit and tension the retaining strap

• Confirm steering and tilt cannot move unexpectedly

• Inspect before every trip

  

📦 Condition

  

• Genuine Dunbier Marine Products part

• Brand new

• Supplied as one Motorflex support with strap

• Supplied in original or equivalent packaging

## Details

- **Price:** 70.5 AUD
- **Vendor:** Dunbier
- **Tags:** Dunbier Boat Trailers | Marine Trailer Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 70.50 AUD | In stock |

## Images

- 3926 Dunbier Outboard Motoflex Motor Support | Marine Trailer Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3926-dunbier-outboard-motoflex-motor-support)
> Updated: 2026-08-05