CATEngine Parts

0T0217 Woodruff Key — Cat 320C 320D

This Woodruff key is a crucial component used to connect rotating shafts to other components, preventing slippage and ensuring positive drive in various mechanical systems. Manufactured to high standards, it offers superior strength and precise dimensions compared to a worn or broken key that could lead to misalignment and power loss. Operators may experience vibrations, loss of power transmission, or unusual noises if a Woodruff key fails.

Woodruff Key – Part No 0T0217 – 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 TypeWoodruff Key
MaterialHardened steel
ApplicationShaft and component connection
Service LifeReplace if damaged or during component overhaul
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A failing Woodruff key may initially cause slight slippage between connected components, leading to a subtle loss of power or minor operational inconsistencies. If the key shears or breaks, there will be a complete loss of positive drive between the affected parts, resulting in significant operational failure and potentially loud noises. The risk is damage to the shaft and the component it connects to, requiring more extensive repairs.

Installation Tip

Ensure the keyway on both the shaft and the component are clean and free from debris before attempting installation. Never force a Woodruff key into place; it should fit snugly but without excessive pressure.

Service Note

Inspect the shaft and the mating component for any signs of wear or damage in their respective keyways during Woodruff key replacement.