1740P Dunbier Dust Cover Standard Pair Packaged | Marine Trailer Part

🔧 Product Description

Dunbier Standard Zinc-Plated Hub Dust Covers - Pair Packaged - Part Number: 1740P

A pair of pressed-steel hub dust caps for standard Holden LM and Ford slimline braked or unbraked trailer hubs. The zinc-plated caps press into the hub bore and cover the axle nut and outer bearing.

⚙️ Key Features

• Pressed-steel construction

• Zinc-plated corrosion protection

• Pair services one axle

• Suitable for braked and non-braked standard hubs

• Protects the outer bearing and axle-nut area

📏 Specifications

• Quantity: 2 dust covers

• Application: Standard Holden LM and Ford slimline hubs

• Packaged Dunbier retail reference

• Fit is determined by hub cap bore

🔄 Cross Reference & Related Parts

• Dunbier: 1740P

• Bulk/unpackaged pair: Dunbier 1740

• Bearing-protector alternative: Dunbier 1779 or Bearing Buddy 1780 where the hub bore matches

🚤 Trailer Compatibility & Application

• Suits compatible Dunbier braked and non-braked LM and slimline hubs

• Confirm press-fit outside diameter before installation

• Not suited to Trojan 2.2-tonne or LandCruiser hubs unless the bore is specifically matched

🔌 Function

Covers the outer bearing, axle nut and split pin to retain grease and exclude splash, dust and road debris.

Common signs of wear or replacement:

• Cap is loose in the hub

• Dents prevent adequate bearing clearance

• Rust perforation or split rim

• Grease leaks around the cap edge

• Cap was damaged during removal

🛠️ Installation & Safety

• Use a dust-cap driver or strike only around the outer flange

• Do not crush the centre of the cap

• Clean the hub bore before fitting

• Confirm the cap is fully seated and does not contact the axle nut

• Replace any cap that no longer holds a firm press fit

📦 Condition

• Genuine Dunbier Marine Products trailer component

• Brand new

• Supplied as one pair of standard hub dust covers

• Supplied in original or equivalent packaging