H3333 Mackay Off-Road AL-KO Override Coupling 50mm | Marine Trailer Part
H3333 Mackay Off-Road AL-KO Override Coupling 50mm | Marine Trailer Part
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide
🔧 Product Description
Genuine Mackay-supplied AL-KO AL-KO Off-Road 50mm Override Coupling – Part Number: H3333
A heavy-duty AL-KO off-road override coupling with a 50mm tow-ball head and model-specific articulated movement for compatible rough-road trailers.
⚙️ Key Features
- 50mm ball connection
- Override brake actuation
- Off-road articulation
- Serviceable slide and latch mechanism
📏 Specifications
- Exact ATM, brake type and articulation limits must be read from the installed AL-KO model
- Mounting pattern must match the drawbar
🔄 Cross Reference & Related Parts
- Use genuine AL-KO spares matched to the coupling
- Standard mechanical override coupling: H3310G
🚤 Compatibility & Application
- Confirm vehicle and drawbar articulation clearance
- Match the brake linkage or hydraulic circuit
- Do not exceed the lowest component rating
🔌 Function
Provides the towing connection and uses trailer overrun to apply the brakes.
⚠️ Common Signs of Failure
- Slide binds
- Latch has excessive play
- Articulation joint is loose or seized
- Brakes do not apply or release
📦 Condition
- Genuine Mackay-supplied AL-KO 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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