CATEngine Parts

5p-0373 Floating Seal — Cat 3408

This is a CAT Floating Seal, a critical sealing component used in rotating or sliding applications to prevent lubricant leakage and contamination ingress. It is manufactured to meet rigorous OEM quality standards, providing a durable seal compared to worn or damaged seals that can lead to component failure and fluid loss. Operators may notice oil leaks around the sealed component, increased wear on mating surfaces, or premature failure of the associated parts when this seal is compromised.

Floating Seal – Part No 5p-0373 – 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
MaterialNBR Rubber and Steel
ApplicationShaft Sealing
Service LifeReplace based on inspection or signs of leakage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing floating seal is typically visible oil leakage from the sealed component. If ignored, this can lead to a loss of lubricant, increased contamination within the component, and accelerated wear on mating surfaces. Continued operation with a leaking seal risks premature failure of the entire assembly.

Installation Tip

Ensure the mating surfaces on both the shaft and the housing are perfectly clean and free of any burrs or imperfections before installation. Press the seal components into place evenly, avoiding any cocking or tilting which can damage the seal faces.

Service Note

When replacing floating seals, inspect the shaft and housing for wear or damage, and ensure the lubricant level is correct.