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DO45 Plus Coupling off road 4.5T

Original price was: $785.00.Current price is: $680.00. GST

1 in stock

DO45 Plus Coupling off road 4.5T


DO45 Plus Coupling off road 4.5T

  • DO45 Plus (No Handbrake)
  • Tow Pin 1 1/4″ Shaft
  • Tow Pin Cover
  • Universal C-Spanner
  • Fitment Bolts
  • User Guide

Tame the Beast with the DO45 Plus!

    • Patented “Checklock” Gen.2 Dust Cap & Bumper for an easy, secure seal.
    • Improved Bumper now includes reflective reversing strip for easy alignment.
    • Rear support webbing allows for mounting upside down on the underside of the drawbar.
        • D-Value & V-Value ADR Compliant
        • 2 Stage ADR compliant locking mechanism
        • Low profile Bumper & Cap for impressive clearance
        • High articulation for improved handling off-road and on unmaintained roads
        • Available with or without handbrake
        • Suitable for use with Weight Distribution System’s (where applicable)
        • Forged Yoke and Rear Nut for added strength.
        • One-piece light weight Cast Housing
        • Improved towing safety
        • Combination of zn-ni and e-coat for superior corrosion protection
        • Greaseable Bushes for easy maintenance and noise free towing
        • No tow ball height restrictions
        • R.A.T Run Tested and Proven
ARTICULATION: 360 degrees axial, minimum 70 degrees other axes.
LOCKING: Fully ADR 62/02 compliant including automatic secondary lock
BOLT PATTERN: 4 bolts at 185mm x 76mm (Front) x 54mm (Rear)
RATING: 4.5 Tonne
MAINTENANCE: Fully Greaseable


*Please note while the DO45Plus’s Zn-Ni with E-Coat provides superior corrosion protection it may fade with extended exposure to UV. This does not affect the operation of the DO45Plus. To best maintain the finish of the product, we recommend covering the DO45Plus coupling when not in use if stored outside and exposed to direct UV.

DO45 Version 1 & DO45Plus accessories and fittings are not interchangeable. 



Trailer & Caravan Superstore is a one stop shop for all your trailer needs. We have a large range of trailer, boat trailer and caravan couplings and hitches. Visit us today!


Traralgon Trailers was established in 1980. We build trailers & supply an extensive range of trailer parts, caravan parts and accessories both locally and throughout Australia. We are now known as Trailer and Caravan Superstore. Our family-owned and operated company has built a strong reputation for professional and reliable services which exceed our customer’s expectations. As well as parts and accessories, we also have a repair centre where we can both repair your damaged trailer, service, or fit any parts and accessories that you have purchased in our store. If you have any questions or need advice on any item we sell, please contact our sales team on (03) 5175 0998 or by email.

Additional information

Weight 13 kg
Dimensions 50 × 25 × 15 cm


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