Pintle Ring Coupling 6t – CRN 45953

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

$166.94 inc GST

or 4 fortnightly payments of $41.74 with Afterpay More info


Pintle Ring Coupling sold in Australian after July 2009 must be rated, ADR Approved and have a CRN number.

The CRN for this product is 45953 D-Value 49kN.

Important: Select the correct pintle hooks from our D-Value sheet. Example, kN of your coupling correctly matches your vehicle and trailer.

The Couplemate CM255 Fixed Ring Coupling is ADR Approved and rated to 6,000 kg when driven on the highway.

  • CRN: 45953
  • 6t
  • 3-inch Fixed Ring Coupling, four hole mount
  • Hole spacings 182mm x 52m x 16.8mm
  • D-Value 47.5 kN

How to calculate the D-Value of your rig and trailer click here. It is not possible to calculate the correct D-Value for your trailer; your manufacturer must provide this value.

Two park brakes that suit this pintle ring coupling.

Installed by DIY can be disastrous.

Is your pintle ring suffering excessive wear and tear? Your trailer may have its tandem spring setup in the wrong location.

Does the image on the right look familiar?

Equipment installed in the wrong location can have a tragic effect.

All trailers have different weights and lengths. Heavy loads must ensure even distribution across your axle load group.

Buy a set of tow ball scales and measure your coupling head weight. It must be within the 5% to 7% range for a tandem trailer.

Why are tow ball scales important? Read here.

Without a tow ball scale, the head weight of your coupler is guesswork. Click here, to purchase Tow Ball scales for $54.

DIY is great but only if you are sure of the installation techniques.


View ADR Approval Letter Here

When you purchase from Couplemate Trailer Parts, your CRN identification number for this product is located on your Invoice.

The CRN on the approval letter will be the same CRN on your Invoice.

Show vehicle inspectors this invoice during inspections of your trailer or vehicle if required.

If you are buying a similar product, just as good, with no CRN, then take it back as it may give you trouble down the track.

Finally, validate CRN Approved products by typing the manufacturer’s name here.

Regulations for Towing and Accessories over 4.5t

Pintle Ring Coupling – ADR Approved

Additional information

Weight 8 kg
Dimensions 40 × 20 × 10 cm

1 review for Pintle Ring Coupling 6t – CRN 45953

  1. Rated 5 out of 5

    Steve Wotherspoon

    Editors Review: Probably the pick of the pintle hook equipment because it is the only pintle ring coupling in Australia, know to me to be tested and ADR Approved. What does that mean? The product has been tested and approved to be safe to use on highways. Other products, not tested are not safe. If you have purchased this product, let me know your thoughts and why you purchased it.

Add a review

Your email address will not be published. Required fields are marked *

Coupon Code | "supersummer" | 15% Specials and Discounts available ONLINE ONLY and are not available in stores. Dismiss

Share This