CATCab & Body Parts

9g-5339 Floating Seal — Cat 955K D5B

This floating seal is designed to provide a robust seal between two rotating or sliding components, typically in undercarriage or drive systems, preventing the loss of lubricant and the intrusion of abrasive contaminants. It is engineered with durable materials to withstand high pressures and extreme temperatures, unlike a worn seal that may exhibit cracks, hardening, or loss of elasticity. Operators might notice lubricant leaks, excessive wear on mating surfaces, or the presence of dirt and grit within the component's housing when this seal begins to fail.

Floating Seal – Part No 9g-5339 – CAT Spare Part
Part Specifications
BrandCAT
CategoryCab & Body 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

Clean mating surfaces before fitting cab seals to prevent air and water ingress. Use correct adhesive for glass bonding — structural automotive adhesive, not silicone. Check wiring harness routing when replacing doors or panels.

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
ApplicationUndercarriage/Drive System Sealing
Service LifeReplace every 1,500 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing floating seal is often a visible leak of lubricant from the component's housing. This can lead to a gradual depletion of lubricant, increasing friction and wear on the internal parts. If left unaddressed, severe component damage due to lack of lubrication or contamination is likely, potentially requiring costly repairs.

Installation Tip

Ensure the sealing surfaces on both the shaft and housing are perfectly clean and free from any imperfections before installing the new seal. Press the seal in evenly and squarely to prevent damage and ensure a proper seal.

Service Note

Inspect the mating surfaces for wear or damage, and check the lubricant for contamination before installing the new floating seal.