Introducing the Do35 V3Plus No Handbrake 7/8" Tow Pin — a next‑generation tow hitch coupling engineered for serious towing demands. Leaner than the handbrake version, this model delivers the same uncompromising strength and precision, with a design that prioritizes safety, articulation, and effortless maintenance on and off the road.

Why the Do35 V3Plus stands apart

From the ground up, this V3Plus variant blends advanced features with practical usability. The patented Checklock Gen.2 Dust Cap & Bumper creates a secure, dust‑tight seal that resists dirt and corrosion, while the improved bumper molding and reflector strip enhance durability and visibility. A rear‑support webbing enables mounting upside down on the underside of the drawbar, freeing space when the pin isn’t in use.

• ADR‑compliant locking with a 2‑stage mechanism and automatic secondary lock for dependable security (fully ADR 62/02 compliant).
• High clearance, low profile bumper and cap reduce snag risk on uneven terrain and tight trailer spaces.
• Exceptional articulation 360° axial movement with a minimum 70° on other axes for improved handling on off‑road and unmaintained roads.
• Rugged build — forged yoke and rear nut for added strength, one‑piece lightweight cast housing, and standard Aus bolt pattern for straightforward fitment.
• 7/8" shaft to fit most standard tow tongues, with no tow ball height restrictions to complicate setup.
• Superior protection — a corrosion barrier combining Zn‑Ni coating and e‑coat, plus greaseable bushes for quiet, maintenance‑friendly towing.
• Proven reliability — RAT Run Tested and Proven in real‑world conditions, delivering consistent performance under load.
• Maintenance friendly — full greaseability ensures easy service and long‑life operation.

Included in the package are the DO35 V3Plus (No Handbrake) Tow Pin, 7/8" shaft tow pin cover, universal C‑spanner, fitment bolts, and a user guide — everything you need for a quick, secure installation.

Specifications and fitment

• Bolts pattern: 4 bolts at 185 mm x 54 mm
• Rating: 3.5 Tonne
• Action: Drop‑On
• Tow pin shaft: 7/8"
• Locking: Fully ADR 62/02 compliant with automatic secondary lock
• Coatings: Zn‑Ni with additional e‑coat for superior corrosion protection
• Material: One‑piece lightweight cast housing; forged yoke and rear nut
• Bolt pattern compatibility: Standard Australian/Aus pattern for easy fitment
• Maintenance: Greasable for quieter operation and easier service
• Weight distribution compatibility: Suitable for use with most Weight Distribution Systems

Designed for users who need a dependable, high‑strength tow connection without the complexity of a handbrake system. It’s ideal for caravan and RV setups, boat trailers, heavy‑duty work trailers, and fleet operations where robust performance and straightforward maintenance matter most.

Who should consider this tow pin

If you demand a proven, ADR‑compliant tow pin that delivers excellent articulation, corrosion resistance, and low‑profile geometry, the Do35 V3Plus No Handbrake is engineered for you. It’s perfect for off‑road excursions, coastal or dusty environments, and any application where reliability under load is non‑negotiable.

Practical usage scenarios

• Caravans and large trailers navigating rough track surfaces or unmaintained roads.
• Boat trailers that require dependable strength and corrosion protection in marine environments.
• Fleet trailers needing a maintenance‑friendly, greaseable, drop‑on connection.
• Weight Distribution System installations where a 7/8" shaft and standard Aus bolt pattern are required.

With the Do35 V3Plus No Handbrake 7/8" Tow Pin, you get a purpose‑built solution that emphasizes secure coupling, long‑term durability, and practical serviceability — so you can tow with confidence, every time.