9728 Dunbier Adjustable Rail Mount Clamp Bracket | Marine Trailer Part
9728 Dunbier Adjustable Rail Mount Clamp Bracket | Marine Trailer Part
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide
🔧 Product Description
Dunbier Adjustable Rail-Mount Clamp Bracket – Part Number: 9728
A galvanised adjustable clamp bracket for positioning compatible Dunbier trailer rails and hull-support members on a cross member. The slotted or clamping arrangement allows the rail position to be set before the fasteners are tightened.
⚙️ Key Features
- Adjustable galvanised rail-mount bracket
- Bolt-on clamp configuration
- Allows lateral or height positioning depending on the complete mount system
- Suitable for trailer rail and hull-support adjustments
- Reusable when structurally undamaged
📏 Specifications
- Application: Dunbier adjustable rail mounting
- Cross-member size, rail profile and bolt pattern must match the installed system
- Associated bolts, U-bolts or plastic blocks are supplied separately unless included in the package
🔄 Cross Reference & Related Parts
- Dunbier: 9728
- Standard adjustable rail-mount kit: Dunbier 9731
- Loader-Pro rail-mount set: Dunbier 9732
- Loader-Pro upright brackets: Dunbier 9721 and 9727
🚤 Trailer Compatibility & Application
- Suitable for compatible Dunbier rail, bunk and Loader-Pro support systems
- The clamp must seat fully on the trailer cross member
- Do not use on a cross member whose dimensions exceed the clamp range
🔌 Function
Clamps and positions the trailer support rail while allowing alignment to the hull before final tightening.
⚠️ Common Signs of Failure
- Bracket is bent, cracked or heavily corroded
- Slots or bolt holes are elongated
- Clamp slides under boat load
- Cross member is crushed or distorted
- Rail cannot be retained at the selected position
🛠️ Installation & Safety
- Support the boat and rail before loosening the clamp
- Clean all clamping surfaces
- Tighten hardware evenly
- Do not crush thin-wall cross-member tube
- Recheck rail alignment and fastener torque after initial use
📦 Condition
- Brand new Dunbier Marine Products trailer component
- Supplied as one adjustable rail-mount clamp bracket
- Supplied in original or equivalent packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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