CATEngine Parts

2K2813 5H1504 Bolt Washer Hard — Cat Engine: C30

This is a Bolt Washer Hardened, a crucial fastener component designed to distribute the load of a bolt or nut over a larger surface area, preventing damage to the mating material and ensuring a secure connection. Manufactured to meet high-strength specifications, it provides superior durability compared to standard washers, resisting deformation under significant clamping force. A failed or missing washer can lead to loosening of the bolted joint, potential damage to the assembly, or compromised structural integrity.

Bolt Washer Hard – Part No 2K2813 5H1504 – 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 TypeHardened Washer
MaterialHardened Steel
ApplicationFastening applications
Service LifeReplace as needed
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A symptom of a failed or missing hardened washer is the gradual loosening of the bolted joint, which may manifest as rattling noises or vibrations. This can lead to uneven load distribution and potential damage to the connected components. If left unaddressed, the failure of the bolted joint could compromise the structural integrity of the assembly.

Installation Tip

Always ensure the washer is placed flat against the surface and that the bolt or nut threads smoothly through it without cross-threading. Do not reuse old or damaged washers, as they may not provide adequate support.

Service Note

When replacing fasteners, inspect the threads of the bolt and the tapped hole for damage or wear.