What OzHitch Model Do I Need?

Choosing the right OzHitch off-road coupling is essential for safe and reliable towing, whether you’re dealing with unbraked trailers, override brakes, or electric brake systems. OzHitch offers models to suit a variety of setups, including the 2.0T, 2.5T, and 3.5T couplings. This guide will help you select the best OzHitch model based on your trailer’s braking system, weight, and towing needs.

OzHitch Off-Road Coupling - 3500kg - Electric Brakes (4 Bolt) + Accessories (Value Pack)

Understanding the Different OzHitch Models

OzHitch 2.0T Coupling (Override Braked Trailers Only)

The OzHitch 2.0T model is specifically designed for override braked trailers. This coupling provides reliable performance for lighter towing setups that do not require electric braking.

OzHitch Off-Road Coupling – 2000kg – Override Brakes (4 Bolt)

OzHitch Off-Road Coupling – 3500kg – Electric Brakes (4 Bolt)

  • Weight Rating: Rated for up to 2.0 tonnes (ATM), making it ideal for lighter trailers.
  • 4-Hole and 6-Hole Options: Available in both 4-hole and 6-hole configurations. The 4-hole bolt pattern is 184mm x 54mm, while the 6-hole version has the same outer dimensions with additional centre holes spaced at 76mm for enhanced stability.
  • Best For: Trailers with override brakes that require a robust off-road coupling for light to moderate towing needs.

OzHitch 2.5T Coupling (Unbraked or Electric Braked Trailers)

The OzHitch 2.5T coupling is a versatile option, designed for trailers with electric brakes but also suitable for unbraked trailers. This makes it an excellent choice for mid-weight setups, offering flexibility depending on your trailer’s braking system.

OzHitch Off-Road Coupling – 2500kg – Electric Brakes (4 Bolt)

  • Weight Rating: Rated for up to 2.5 tonnes (ATM), perfect for mid-weight trailers.
  • 4-Hole Only: This model is available exclusively in a 4-hole configuration, with a bolt hole pattern of 104mm in length and 76mm in width.
  • Best For: Trailers that are either unbraked or equipped with electric brakes, offering strength and reliability for medium towing requirements.

OzHitch 3.5T Coupling (Unbraked or Electric Braked Trailers)

The OzHitch 3.5T model is designed for heavier setups, capable of handling trailers with electric brakes or unbraked trailers. It offers maximum strength and stability, particularly for larger caravans and off-road trailers.

OzHitch Off-Road Coupling – 2000kg – Override Brakes (6 Bolt)

OzHitch Off-Road Coupling – 3500kg – Electric Brakes (6 Bolt)

  • Weight Rating: Rated for up to 3.5 tonnes (ATM), perfect for heavy-duty towing.
  • 4-Hole and 6-Hole Options: Available in both 4-hole and 6-hole configurations. The 4-hole bolt pattern is 184mm x 54mm, while the 6-hole version has the same outer dimensions with additional centre holes spaced at 76mm for enhanced stability.
  • Best For: Heavier caravans or trailers that use electric brakes or are unbraked, especially when towing on rugged off-road terrain.

Which OzHitch Model Should You Choose?

Choose the 2.0T Model If:

  • Your trailer or caravan weighs 2.0 tonnes or less.
  • Your trailer uses override brakes only.
  • You need the option to choose between a 4-hole or 6-hole configuration based on your trailer’s bolt hole pattern.

Choose the 2.5T Model If:

  • Your trailer or caravan weighs up to 2.5 tonnes.
  • Your trailer uses electric brakes or is unbraked.
  • Your drawbar fits the 4-hole bolt pattern of 104mm x 76mm.

Choose the 3.5T Model If:

  • Your trailer or caravan weighs up to 3.5 tonnes.
  • Your trailer uses electric brakes or is unbraked.
  • You need the option to choose between a 4-hole or 6-hole configuration based on your trailer’s bolt hole pattern.

4-Hole vs. 6-Hole: What’s the Difference?

  • 4-Hole Configuration: This is suitable for most standard towing needs and is available across the 2.0T, 2.5T, and 3.5T models. Each model has its specific bolt hole pattern:
    • 2.0T and 3.5T: 184mm in length and 54mm in width.
    • 2.5T: 104mm in length and 76mm in width.
  • 6-Hole Configuration: Available for the 2.0T and 3.5T models, the 6-hole pattern includes additional centre holes spaced at 76mm for improved load stability, particularly useful for heavy-duty towing on rough terrains.

Why Are Bolt Hole Patterns Important?

Matching your trailer’s bolt hole pattern to the correct OzHitch model ensures proper fitment and stability. Here’s how to determine which coupling is right for your setup:

  • Measure the distance between the centres of the bolt holes on your existing coupling.
  • Compare your measurements with the standard 4-hole or 6-hole patterns for each model:
    • 2.0T and 3.5T 4-hole: 184mm x 54mm.
    • 2.5T 4-hole: 104mm x 76mm.
    • 6-hole options (for the 2.0T and 3.5T models) feature extra centre holes at 76mm.

For more detailed specifications, visit our Bolt Hole Dimensions page to view diagrams for each model.


Watch Our Video for More Information

Need a visual guide? Watch our step-by-step video on how to measure your bolt hole pattern and choose the right coupling: Watch the Video Here.


Why Choose OzHitch?

OzHitch off-road couplings are engineered for the toughest Australian conditions, ensuring maximum reliability and durability. Whether you’re towing a light unbraked trailer, a mid-range override braked trailer, or a heavy-duty electric braked caravan, OzHitch has the perfect coupling to suit your needs. With options for 4-hole or 6-hole configurations, you can be confident in your choice for safe and reliable off-road towing.


Need Assistance? Contact Us!

If you have any questions or need further assistance, feel free to call us on (08) 8260 2277 or Contact Us here. We’re here to help ensure your OzHitch coupling is always performing at its best.

For more installation resources and tips, visit our Resources Page.


Find the right OzHitch coupling for your caravan or trailer today and tackle your next adventure with peace of mind!