DO35 COUPLING V3-R
Check the current merchant listing for full product details, compatibility notes, dimensions, included items, and product-specific guidance before you buy.
Installation & Maintenance Tips
Installing the DO35 Coupling V3-R is straightforward thanks to its machined base and standard 4-bolt pattern (185mm x 54mm). Ensuring a precise and secure fit reduces stress on your caravan’s A-frame, promoting longevity and safe towing.
- Check that your caravan’s handbrake is compatible and correctly mounted elsewhere on the A-frame before installation
- Regularly apply grease to the greasable points to maintain smooth operation and prevent wear
- Keep the dust cap in place to protect the locking mechanism from dirt and debris, ensuring reliable locking performance
- Periodically inspect the coupling, paying special attention to the locking system’s visual indicator to confirm secure attachment
- Ensure the coupling is compatible with your chosen weight distribution hitch set-up for optimal towing stability
This approach to installation and upkeep maximises the safety and durability of your towing setup, letting you focus on enjoying your outback adventures.
What to Verify Before Purchase
- Confirm the 3.5 tonne rating matches your towing requirements
- Verify the bolt pattern suits your caravan’s existing mounting holes (4 bolts, 185mm x 54mm spacing)
- Ensure compatibility with your caravan’s handbrake configuration and the weight distribution hitch if applicable
- Check for corrosion protection relevant to your local environment, noting the Zinc-Nickel and e-coat finishes
- Review the ADR 62/02 compliance details for safe and legal use on Australian roads
For full specifications, warranty information, and installation instructions, please visit the merchant’s product page.
DO35 COUPLING V3-R
Check the current merchant listing for full product details, compatibility notes, dimensions, included items, and product-specific guidance before you buy.
Frequently Asked Questions
It is designed specifically for caravans that already have a handbrake mounted elsewhere on the A-frame. Compatibility also depends on matching the bolt pattern and hitch setup, so always verify your caravan’s configuration before purchase.
The Checklock dust cap protects the coupling’s locking mechanism from dirt and debris, preventing blockages and wear. It also provides a clear visual indicator when the coupling is properly locked, adding an extra layer of security.
Regular greasing of the coupling’s moving parts is recommended to keep the operation quiet and smooth. Additionally, keeping the dust cap in place when the coupling is not in use will protect the locking mechanism from dirt and corrosion.
Yes, the DO35 Coupling V3-R is fully compliant with Australian Design Rules ADR 62/02, including its automatic secondary lock mechanism, ensuring it meets safety and legal requirements.
