Your hitch setup is the physical connection between your tow vehicle and your caravan. Get it wrong and you risk a dangerous separation on the highway. Get it right and you’ll barely think about it for the entire trip. The vast majority of Australian caravans use a standard 50mm ball coupling, but pin coupling systems (like the McHitch DO35) are growing in popularity for their easier hitching and better articulation on rough terrain.
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⚡ Quick Answer — Our Top Picks
Short on time? Here are our top hitch setup picks:
Best Overall
Hayman Reese 50mm Chrome Tow Ball (3,500kg)
Industry standard, 3,500kg rated, affordable
Premium Pick
McHitch DO35 Tow Hitch Receiver
Pin coupling, easier hitching, better off-road
☰ What’s In This Guide
1. What To Look For
☐ Buyers Checklist
- Tow ball rating: The tow ball must be rated equal to or higher than your caravan’s ATM (Aggregate Trailer Mass). A 3,500kg-rated ball covers most caravans. Check your van’s compliance plate.
- Ball vs pin coupling: Standard 50mm ball couplings are universal and cheap. Pin couplings (DO35) are easier to hitch, more secure, and offer better articulation but cost significantly more and only work with matching caravan-side couplings.
- Torque and maintenance: Tow balls must be torqued to the manufacturer’s specification and checked regularly. An under-torqued tow ball can loosen and fail. Keep a torque wrench in the van.
- Compatibility: Pin coupling systems require matching receiver and coupling. You can’t fit a DO35 receiver and hitch to a ball-coupled caravan without converting the caravan side as well.
Important
Always torque your tow ball to the manufacturer’s specification and re-check it before every trip. An under-torqued tow ball is one of the most common causes of caravan separation on Australian roads. The Hayman Reese 50mm requires 340Nm.
2. Our Top Picks
1
Best Overall
~$25
Hayman Reese 50mm Chrome Tow Ball (3,500kg)
The industry standard for Australian caravans
The standard choice for the vast majority of Australian caravans. Chrome-plated steel, 3,500kg rated, fits all standard 50mm ball couplings. Affordable and simple to install (or have installed). Available at every auto and caravan retailer. Must be torqued to 340Nm and checked regularly.
Size
50mm
Rating
3,500 kg
Material
Chrome-plated steel
Torque Spec
340 Nm
✔ Pros
- Industry standard, widely trusted and available
- 3,500kg rating covers most caravans
- Affordable and simple to install
✗ Cons
- Must be torqued to spec and checked regularly
- Less articulation than pin couplings on rough terrain
2
Premium Pick
~$400
McHitch DO35 Tow Hitch Receiver
Pin coupling for easier hitching and better off-road articulation
The vehicle-side receiver for the DO35 pin coupling system. If your caravan has a DO35 coupling (increasingly common on off-road and hybrid caravans), this receiver transforms the hitching experience. The pin drops in from above, making it far easier than lifting a coupling over a ball. Better articulation on rough terrain reduces stress on the connection point.
Type
Pin coupling receiver
Rating
3,500 kg
Compatibility
DO35-equipped caravans
Articulation
Superior to ball
✔ Pros
- More secure connection than ball coupling
- Easier to hitch (pin drops in, no lifting over ball)
- Better articulation on rough terrain
✗ Cons
- Significantly more expensive than a ball setup
- Only works with DO35-equipped caravans
3. Quick Comparison
| Hitch | Price | Type | Rating | Best For |
|---|---|---|---|---|
| Hayman Reese 50mm Best Pick | $25 | Ball | 3,500kg | Most caravans (universal) |
| McHitch DO35 | $400 | Pin coupling | 3,500kg | DO35-equipped vans, off-road |
Key Takeaway
- The Hayman Reese 50mm tow ball is the standard for most Australian caravans. Proven, affordable, universal.
- The McHitch DO35 is the premium choice for DO35-equipped caravans. Easier hitching and better articulation.
- Always torque your tow ball to spec (340Nm for Hayman Reese) and re-check before every trip.
- Keep a torque wrench in the van. A loose tow ball is a serious safety hazard.
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