CATEngine Parts

1V4718 Spindle — Cat 930 930r

This spindle is a crucial rotating component within the wheel hub or axle assembly, facilitating smooth rotation and bearing support. Manufactured from high-strength steel, it provides superior resistance to wear and fatigue compared to a damaged spindle that can cause excessive vibration and steering instability. Operators may experience noticeable wheel wobble, abnormal tire wear, or difficulty maintaining a straight course when this part fails.

Spindle – Part No 1V4718 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeSpindle
MaterialForged Steel
ApplicationWheel hub/axle assembly
Service LifeReplace as needed due to wear or damage
CompatibilityCAT 930, 930R
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first sign of a failing spindle is often a persistent clicking or grinding noise from the wheel area, accompanied by a slight wobble. If left unaddressed, the wobble will worsen, leading to uneven tire wear and potential steering control issues. Continued operation risks wheel bearing failure and possible wheel detachment.

Installation Tip

Thoroughly clean the axle housing and ensure the bearing surfaces are free from any burrs or imperfections. Avoid forcing the spindle into place, as this can damage the housing or the spindle itself.

Service Note

Inspect wheel bearings and seals for wear or damage whenever replacing a spindle.