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

🔧 Product Description

Mackay 225/70R15C Trailer Tyre – Tyre Only – Part Number: A1853

A replacement commercial radial tyre in size 225/70R15C for compatible Mackay and Dunbier trailer rims. It is supplied without a wheel and must be fitted to an approved rim of the correct diameter and width. The tyre's permanent sidewall load index, speed rating, pressure and date code govern its use.

⚙️ Key Features

• Tyre size: 225/70R15C
• Construction: commercial radial
• Designed for trailer and light-commercial load service
• Replacement tyre supplied without rim
• Radial construction unless the supplied tyre is marked otherwise
• Suitable for matching running wheels and spares

📏 Specifications

• Size designation: 225/70R15C
• Published/load-index capacity: Use the load capacity marked on the supplied tyre
• Required rim width and maximum inflation pressure are those shown on the tyre
• Brand, tread pattern and speed rating may vary with current supply

🔄 Cross Reference & Related Parts

• Mackay: A1853
• Dunbier: 1513
• Complete LandCruiser-pattern steel assembly: Mackay A1877
• Tyre brand and tread pattern can change; sidewall markings govern the supplied tyre

🚤 Trailer Compatibility & Application

• Suitable for a trailer rim approved for the specified tyre size
• Tyres on the same axle should have matching size, construction and load capability
• The tyre rating must exceed the actual load at the wheel position
• Check guard and chassis clearance at full suspension travel

🔌 Function

Provides the road-contact surface, supports the trailer load and absorbs small road irregularities through the inflated carcass.

⚠️ Common Signs of Failure

• Sidewall cracking or weather checking
• Bulges, cuts or exposed cords
• Tread is below the legal/safe limit
• Flat spotting or belt separation causes vibration
• Valve or bead area leaks
• Tyre is aged beyond the service policy despite adequate tread

🛠️ Installation & Safety

• Have the tyre fitted by a competent tyre service
• Use an approved rim and valve
• Balance the assembly where required
• Inflate only to the specified pressure
• Inspect the manufacture date and sidewalls before fitting
• Recheck pressure before every long trip

📦 Condition

• Genuine Mackay Trailers part
• Brand new
• Supplied as one 225/70R15C tyre without rim
• Supplied in original or equivalent packaging