Engine Spares

Radiator fan

Radiator fans, fan wings, fan hubs and fan supports for gensets and earthmoving machines. Tell us the fan diameter, the number of blades and how it mounts.

A new multi-blade engine cooling fan seen from above

What to send us

The number stamped on the old part is the quickest route. If it has worn off, the engine or genset model and serial number usually gets us there. Photos help more than descriptions.

We cross-check whatever you send against the OEM catalogue and confirm the match with you before anything ships.

About this range

The fan pulls air through the radiator and, on most gensets and machines, is belt driven off the crankshaft. On a set that idles or runs at part load in still air, it is doing most of the cooling.

Fans fail in ways that are easy to miss. A hairline crack at the root of a blade, a blade that has been struck and bent, or a hub that is out of balance will all show first as vibration rather than as overheating. A cracked blade at full engine speed is a safety problem, not just a cooling one, so a fan that vibrates is worth taking off and looking at properly.

Fans are matched by diameter, number of blades, pitch, direction of rotation and the bolt pattern at the hub. Measure the diameter and count the blades before ordering, and note whether the set pushes or pulls.