H3354 Mackay 1061 Dunbier 50mm Chrome Trailer Towball | Marine Trailer Part
H3354 Mackay 1061 Dunbier 50mm Chrome Trailer Towball | Marine Trailer Part
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🔧 Product Description
Genuine Mackay Marine Trailer Products Machined 50mm Chrome Trailer Tow Ball – Part Number: H3354
A standard 50mm machined tow ball with a chrome-plated finish for compatible Dunbier fixed and override couplings. It provides the articulated towing point and must be installed on a towbar tongue with a rating appropriate to the trailer.
⚙️ Key Features
- Standard Australian 50mm tow-ball diameter
- Machined spherical surface
- Chrome-plated finish
- Compatible with Dunbier 50mm coupling systems
- Replaceable towbar component
📏 Specifications
- Ball diameter: 50mm
- Finish: Chrome plated
- Tow-ball rating and shank dimensions must be confirmed from the product marking
- Install using the specified nut, washer and torque
🔄 Cross Reference & Related Parts
- Mackay reference: H3354
- Compatible Dunbier coupling families include 1000, 1010, 1030, 1032 and 1041 when rated appropriately
🚤 Compatibility & Application
- Towbars designed for a removable 50mm tow ball
- The ball, towbar, coupling and vehicle ratings must all meet or exceed the trailer requirements
- Do not use with 70mm coupling 1014
🔌 Function
Provides the pivoting connection between the tow vehicle and the trailer coupling.
⚠️ Common Signs of Failure
- Visible flat spots, scoring or excessive wear
- Chrome peeling or heavy corrosion
- Loose mounting nut
- Damaged shank threads
- Coupling has excessive clearance on the ball
📦 Condition
- Genuine Mackay Marine Trailer Products part
- Brand new
- 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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