1513 Dunbier A1853 Mackay Tyre Only Tyre Only 225/70R15C | Marine Trailer Part

🔧 Product Description

Dunbier Marine Products Commercial Radial Trailer Tyre 225/70R15C - Part Number: 1513

A 225/70R15C commercial radial tyre for compatible 15-inch trailer rims. The commercial construction is intended to provide the load capacity and sidewall strength required by heavier boat trailers when inflated and operated within the markings on the supplied tyre.

⚙️ Key Features

• Commercial radial tyre construction

• 225mm nominal section width

• 70-series aspect ratio

• Fits approved 15-inch rims

• Tyre-only replacement for Dunbier 1509 wheel assembly

📏 Specifications

• Tyre size: 225/70R15C

• Construction: Radial commercial

• Rim diameter: 15 inches

• Load index, speed symbol and ply rating: Refer to supplied tyre sidewall

• Wheel, valve and balancing are not included

🔄 Cross Reference & Related Parts

• Dunbier: 1513

• Mackay: A1853

• Complete wheel assembly: Dunbier 1509 / Mackay A1877

• Matching Dunbier rim: 1512 / Mackay A1818G

• Other-brand replacement must match size and equal or exceed the required load and speed rating

🚤 Trailer Compatibility & Application

• Suitable for approved 15-inch trailer rims of the correct width

• The tyre load rating must support the actual load carried at each wheel

• Use only where overall diameter and guard clearance match the trailer

🔌 Function

Provides road contact, supports wheel load and absorbs normal road shock while transmitting braking and cornering forces.

Common signs of wear or replacement:

• Cracking, bulges, cuts or exposed cords

• Tread is worn below safe or legal limits

• Flat spotting from prolonged storage

• Uneven wear from axle misalignment or incorrect pressure

• Repeated pressure loss or aged hardened rubber

🛠️ Installation & Safety

• Fit and balance using professional tyre equipment

• Install a suitable new valve

• Inflate to the trailer and tyre manufacturer specification

• Do not exceed the sidewall load or speed markings

• Replace aged trailer tyres even where tread depth remains acceptable

📦 Condition

• Genuine Dunbier Marine Products part

• Brand new

• Supplied as one 225/70R15C tyre only

• Supplied in original or equivalent packaging