H3333 Mackay Off-Road AL-KO Override Coupling 50mm | Marine Trailer Part

🔧 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