CATEngine Parts

365-4924 Floating Seal — Cat 772

This is a Floating Seal for Caterpillar engines and heavy equipment, designed to create a dynamic seal between rotating and stationary components, typically in final drives or axle assemblies, to retain lubricant and exclude contaminants. Manufactured to meet OEM durability standards, it offers superior wear resistance compared to a compromised seal that has lost its sealing integrity. Operators may observe lubricant leaks from the axle or final drive housing, or hear increased noise from these components if the seal fails.

Floating Seal – Part No 365-4924 – 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 TypeFloating Seal Assembly
MaterialSteel and Rubber
ApplicationAxle and final drive sealing
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing floating seal is often visible lubricant leakage from the final drive or axle housing. If left unaddressed, this leakage can lead to insufficient lubrication of critical components, causing increased wear and noise. Prolonged operation with a compromised seal can result in severe damage to gears and bearings, necessitating costly repairs.

Installation Tip

Carefully inspect the mating surfaces of the housing and the shaft for any nicks, burrs, or excessive wear that could damage the new seal. Ensure the seal is installed squarely and not cocked, as this can lead to immediate leakage and premature failure.

Service Note

Inspect the lubricant for signs of water contamination or metal particles and check the condition of the gears and bearings within the final drive or axle when replacing floating seals.