Truck Spindle Replacement

What this service covers

Truck spindle replacement involves removing the damaged spindle section from the axle end and installing a correctly matched replacement spindle. The work includes preparing the axle tube, completing the weld procedure and machining or finishing the components as the application requires.

Every truck axle is inspected before any replacement work is quoted or started. Suitability depends on the condition of the remaining axle, where the damage is located, the measurements taken at the axle end and how the unit is used in service.

Common signs of damage

• Wheel-end heat discolouration or blued metal at the spindle
• A spun bearing or bearing race turning on the spindle journal
• Spun or seized bearings at the wheel end
• Scored or grooved seal surfaces causing repeat oil leaks
• Visible wear, taper or step wear on the bearing journals
• Impact damage from a curb strike, collision or road debris

What technicians inspect

• Spindle journal diameters, taper and surface condition
• Spindle nut and hardware fit at the axle end
• Axle tube condition, straightness and prior repairs
• Bearings, cups, seals, hub and brake components at that wheel end
• The original axle application

Information to provide with your request

• Year, make and model of the truck
• Axle manufacturer and axle capacity if known
• Which spindle position is affected
• Clear photographs of the axle end, spindle and hub
• Bearing numbers or hub configuration if available
• Where the unit is located and whether it can be moved

Northwest Axle Spindle is an independent service and installation company. We inspect and replace compatible components but do not manufacture them.

Repairability is determined after inspection. Northwest Axle Spindle does not promise that every damaged spindle or axle can be repaired — when replacement of the complete axle is the correct repair, that is what gets recommended.