Free D-Value Checker
D-Value guarantees your truck and trailer tow equipment is fit for purpose because it has been tested to Australian Road Standards. Without a D-Value, you can’t calculate the correct rig setup.
D-Value guarantees your truck and trailer tow equipment is fit for purpose because it has been tested to Australian Road Standards. Without a D-Value, you can’t calculate the correct rig setup.
When installed, these anti-rattle hitch shims secure the receiver shank, stopping your hitch from rattling within the tow bar. Watch the official fitting guide below or read a step-by-step tutorial. You will need a pair of pliers to cut away the excess material and a...
✓ Minimises abrupt shunt between trailer and tow vehicle.
✓ Increases tow ball lifespan when towing with pintle rings.
✓ Reduces annoying noises for a smooth tow. Suits all Australian-compliant tow balls.
So you've bought a caravan... Or you're thinking of buying one. In today's world, it's easy to turn to social media for advice. Some advice can be helpful, and some can be incorrect, outdated, and dangerous. On top of this, no matter how long someone's been...
Whether you're towing a caravan, trailer, or camper, knowing your vehicle's weight limits is key to towing safely, legally, and with confidence. One weight you must know is your D-value. Here is a simple guide to what the D-value is and how to ensure you are not...
Broken ring couplings and pintle hooks are often the result of a trailer jack knife incident. Jackknifing often occurs while reversing and causes severe damage to your trailer drawbar, its coupling, and your tow vehicle. This article is part of the Couplemate™ Towing...
Whether you tow a caravan, horsefloat, or any kind of trailer, it’s important you understand what towing safety standards exist and how they apply to you. This overview of D-Value and ADR 62/02 will help frame its importance in safe towing by outlining its key role and function.
Drawbar safety chain attachments should not come into contact with the road surface when the trailer is disconnected. – VSB1. Safety chains must be stamped at least every 4 links.
Technical Guide to Towing Caravans & Trailers
This unit on towing trailers & caravans discusses both drawbar and towbar components. From components like ball couplings and tow vehicle receivers, to engineering concepts like D-Values, these guides will enhance your knowledge on towing in Australia.
The Couplemate™ Technical Hub is a free digital resource for the Australian towing and trailer industry. Units in the Technical Hub include:
Introduction Unit
Unit 1: Towing (you are here)
Unit 2: Axles & Suspension
Unit 3: Brake Systems
Unit 4: Fasteners & Fittings
Unit 5: Electrics