RINGFEDER TRAILER COUPLING 404 AUS B MSD
The new generation of the best-selling reliable workhorse for really heavy transportation and the tough road conditions in Australia. Only available in Australia.

This strong and reliable 320 kN coupling is designed and built for trouble-free extended heavy-duty use under the tough road conditions in Australia. The self-closing and automatically secured coupling provides high safety and long-term reliable performance. A robust and easily maintained manual safety device adds further to safety.

With its unsurpassed reliability and long product life 404 AUS B MSD gives you excellent value for money.

The coupling is equipped with a reinforced guiding funnel which is easily replaceable.

REPLACES THE 303 AUS B MSD & RF50 AUS AM/RL MODELS.

​PRODUCT ADVANTAGES

• NEW - Manual second locking device with twist lock
• NEW - Improved upper bushing for smoother operation of coupling body
• NEW - Dust sealing that protects the mechanism from the ingress of dirt and dust
• NEW - Improved fitting for the top cover sealing
• NEW - Additional grease nipple - allows the choice between grease or oil, depending on the application

STANDARD FEATURES :

• Reinforced coupling body for extra strength. Funnel guide has been reinforced to make it more robust against impact.
• Quick change funnel guide for fast and easy replacement.
• Stronger return spring ensuring funnel always returns to center.
• New ergonomic designed hand lever for manual coupling.
• New second safety device, easier maintenance, stronger design.
• Flush mounted screws on the bottom of the funnel to avoid damage.
• New split wear plate.
• Same mounting pattern as previous Ringfeder models for ease of interchangeability.
• Previous ECE approval and CTA’s remain valid E11 55R-0110486 & CTA-060068.