1509 Dunbier A1877 Mackay 15" Galvanised Steel 6 Stud Wheel and Tyre 225/70R15C | Marine Trailer Part

🔧 Product Description

Dunbier Marine Products Galvanised Steel Wheel and 225/70R15C Tyre - 15-Inch 6-Stud LandCruiser Pattern - Part Number: 1509

A complete galvanised 15-inch steel trailer wheel fitted with a 225/70R15C commercial radial tyre. The six-stud LandCruiser-pattern wheel is designed for heavier boat trailers and carries a published assembly capacity of 1100kg.

⚙️ Key Features

• Heavy-duty galvanised steel rim

• Six-stud LandCruiser wheel pattern

• 225/70R15C commercial radial tyre

• Complete mounted wheel-and-tyre assembly

• Suitable for saltwater boat-trailer service when maintained correctly

📏 Specifications

• Wheel diameter: 15 inches

• Tyre size: 225/70R15C

• Stud pattern: Six-stud LandCruiser

• Pitch-circle diameter: approximately 140mm

• Catalogue assembly capacity: 1100kg

• Tyre load and speed ratings are those moulded on the supplied tyre

🔄 Cross Reference & Related Parts

• Dunbier: 1509

• Mackay: A1877

• Replacement rim only: Dunbier 1512 / Mackay A1818G

• Replacement tyre only: Dunbier 1513 / Mackay A1853

• Comparable assembly must match stud pattern, centre bore, offset and load rating

🚤 Trailer Compatibility & Application

• Suitable for Dunbier and Mackay trailers using a six-stud LandCruiser-pattern hub

• Commonly used with 15-inch guards and heavier axle systems

• Confirm brake-caliper, guard and frame clearance before installation

🔌 Function

Supports the trailer and provides the road-running wheel and tyre interface for the hub and axle assembly.

Common signs of wear or replacement:

• Tyre has sidewall cracking, bulges or puncture damage

• Rim is bent, heavily rusted or leaking at the bead

• Uneven tread wear indicates alignment or bearing problems

• Stud holes are damaged

• Wheel vibration or repeated pressure loss develops

🛠️ Installation & Safety

• Use wheel nuts matching the rim seat and stud thread

• Inflate to the specified cold pressure

• Torque nuts in stages using a cross pattern

• Recheck torque after the first trip and following wheel removal

• Inspect after every saltwater launch and rinse thoroughly

📦 Condition

• Genuine Dunbier Marine Products part

• Brand new

• Supplied as one complete 15-inch galvanised steel wheel with 225/70R15C tyre

• Supplied in original or equivalent packaging