3940 Dunbier Ratchet Tie-Down Hook to Hook Tie-Down 50mm x 1.2m | Marine Trailer Part

🔧 Product Description

Dunbier Heavy-Duty Transom Ratchet Tie-Down 50mm × 1.2m - Part Number: 3940

A Dunbier trailer tie-down using 50mm webbing and a 1.2m working length. The PVC-coated S-hooks connect the boat to rated trailer attachment points, while the ratchet, overcentre or camlock mechanism tensions the strap for transport. The published rating is 1500kg breaking strength.

⚙️ Key Features

• Web width: 50mm

• Length: 1.2m

• Hook arrangement: PVC-coated S-hooks

• Published rating: 1500kg breaking strength

• Marine-trailer securing application

• Supplied as: single/pair according to current package

📏 Specifications

• Webbing: 50mm

• Length: 1.2m

• Hardware: PVC-coated S-hooks

• Rating: 1500kg breaking strength

• Quantity: single/pair according to current package

🔄 Cross Reference & Related Parts

• Dunbier: 3940

• All Dunbier tie-downs must be used within their permanent marked rating

• Related Dunbier tie-down family: 3930-3974

🚤 Trailer Compatibility & Application

• Suitable for securing the bow, transom, personal watercraft or complete boat only as described by the product type

• Attachment points must be structurally rated and correctly positioned

• The working load must be based on the product label, not breaking strength alone

🔌 Function

Restrains the boat against vertical and lateral movement during road transport.

Common signs of wear or failure:

• Webbing is cut, frayed or UV-degraded

• Hooks are bent or coating is worn through

• Ratchet/camlock does not hold tension

• Stitching is damaged

• Rating label is unreadable

🛠️ Installation & Safety

• Inspect before every trip

• Do not knot, twist or run webbing over sharp edges

• Tension evenly without deforming the hull

• Use separate bow and transom restraints as required

• Replace any strap with damaged load-bearing fibres

📦 Condition

• Genuine Dunbier Marine Products part

• Brand new

• Supplied as one single/pair according to current package Dunbier tie-down assembly

• Supplied in original or equivalent packaging