A1879 Mackay 31 x 10.5R/15 Tyre & Steel Wheel 15" (6-Stud) LandCruiser | Marine Trailer Part

🔧 Product Description

Mackay 15" Six-Stud LandCruiser Steel Wheel with 31 × 10.5R15 Tyre – Part Number: A1879

A large off-road-style trailer wheel-and-tyre assembly combining a 15-inch six-stud LandCruiser-pattern steel rim with a 31 × 10.5R15 light-truck tyre. The tall, wide tyre provides increased ground clearance and footprint for trailers specifically engineered around this wheel size.

⚙️ Key Features

• 15-inch steel trailer wheel
• Six-stud LandCruiser pattern
• 31 × 10.5R15 tyre
• Large rolling diameter for off-road trailer applications
• Complete mounted wheel-and-tyre assembly
• Suitable as a matching running wheel or spare

📏 Specifications

• Wheel diameter: 15 inches
• Tyre size: 31 × 10.5R15
• Stud pattern: Six-stud LandCruiser
• Wheel offset, centre bore and load rating must match the trailer
• Tyre load index and pressure are those marked on the supplied tyre

🔄 Cross Reference & Related Parts

• Mackay: A1879
• Related tyre-only reference: Mackay A1851
• LandCruiser-pattern spare carriers: Mackay A1881GK, A1882 and A1891G where physical clearance permits

🚤 Trailer Compatibility & Application

• Suitable only for trailers designed for the large tyre diameter and width
• Check mudguard, suspension, chassis and brake clearance
• The increased rolling radius can alter trailer ride height and brake leverage

🔌 Function

Carries the trailer and provides a larger off-road-oriented rolling package for compatible six-stud hubs.

⚠️ Common Signs of Failure

• Tyre rubs the guard or chassis
• Rim is cracked or bent
• Tyre has sidewall damage
• Stud holes loosen
• Trailer tracks poorly because offset is incorrect

🛠️ Installation & Safety

• Confirm all dimensions before fitting
• Use correctly seated LandCruiser-pattern wheel nuts
• Torque in a cross pattern
• Check clearance through full suspension travel
• Do not mix with smaller rolling diameters on the same axle

📦 Condition

• Genuine Mackay Trailers part
• Brand new
• Supplied as one 15" six-stud steel wheel with 31 × 10.5R15 tyre
• Supplied in original or equivalent packaging