CATEngine Parts

314-4130 Floating Seal — Cat 3512 3516

This floating seal is a critical sealing component designed to prevent the ingress of contaminants and the egress of lubricants in rotating assemblies, typically within the final drive or axle systems. It is manufactured to meet stringent OEM quality standards, providing superior sealing performance compared to a worn or damaged seal that leaks. Operators may notice grease leakage from the axle housing, unusual noises during operation, or premature wear of adjacent components.

Floating Seal – Part No 314-4130 – 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
MaterialSteel, rubber (NBR)
ApplicationFinal drive/axle system
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 grease leakage around the axle or final drive housing. If left unaddressed, this leakage will lead to a loss of lubrication, causing increased friction and wear on critical internal components. This can ultimately result in costly repairs to the drivetrain.

Installation Tip

Ensure the seal mating surfaces on both the housing and the shaft are perfectly clean and free of any burrs or imperfections. Never use a pry bar or hammer directly on the seal; use appropriate seal installation tools.

Service Note

When replacing floating seals, always inspect the condition of the shaft or bore where the seal rides for any scoring or wear.