3 inch Towball suit 10t Gooseneck Coupling

$285.75 inc GST

Engineered for Quality

SKU: CM298 Categories: ,

10t x 3" Tow Ball suit 10t Gooseneck

10t x 3" Tow Ball. 2 inch Shank Diameter, rated to 10,000kg.

  • ADR Approved
  • CRN 47277
  • D-Value 58kN
  • V-Value 40kN

10t x 3 tow ball suit 10t Gooseneck or Fifth Wheel Couplings. 3" Tow Ball Tested in Australia to ADR62/2.

This ball can be used in a 40mm tow bar mount position.

TOW BALL SPLIT PINPlease note: Discounts are available from our online shop only, from time to time.

10t Tow Ball spare parts (coming soon)

  • 10mm Split Pin = 13cm long
  • 1 3/4" x 12 TPI Zinc Nut - Fits Couplemate 10t ball only
  • Washer - ID 48.5mm - OD 84.5mm

Note: When selecting these parts, add each part to the shopping cart individually.

To comply with Australian standards, 3" Tow Ball must be

  • stamped with the ball size
  • ball capacity
  • manufacturers name.

Furthermore, 3" Tow Balls must comply with Australian standards and ADR 62/2.

The torque setting for the CM298 Tow Ball – 2” x 12 TPI UNF thread – SAE 1045 material, is 2297 lbs. Ft (3114 NM) for Non-Lubricated. Lbs.Ft to NM x 1.356

Changes to ADR Tow Balls

It is not practical to change ADR tested tow balls due to the high compliance cost. The balls must be re-tested once changes occur.

It is wise to purchase your tow ball and then design your gooseneck setup.

The gooseneck coupling that suits this ball is the CM520.

towball collarThe dealer arranges for the installation, considering the intended application and the customer’s preference.

Coupling installers need to consider the strength of the towbar or bedplate and the rating and certification of the coupling before installation. Ball collars are available to strengthen the bedplate.


View ADR Approval Letter Here

When you purchase from Couplemate Trailer Parts, your CRN identification number is 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.

Furthermore, if you are installing this product onto a new vehicle or trailer, the CRN number will be required by inspection stations.

Regulations for Towing and Accessories over 4.5t

Additional information

Weight 8 kg
Dimensions 20 × 8 × 8 cm


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