CATEngine Parts

109-9350 4 Pcs Mounting Rubber Cushion — Cat 320B

These mounting rubber cushions are designed to absorb vibrations and dampen shock loads within the engine mounting system, protecting both the engine and the chassis. Manufactured to meet OEM quality standards, they provide superior resilience and longevity compared to worn or cracked cushions that fail to isolate vibrations effectively. Operators may experience increased noise and vibration levels transmitted to the cabin, or notice excessive movement of the engine when this part is compromised.

4 Pcs Mounting Rubber Cushion – Part No 109-9350 – 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 TypeMounting Rubber Cushion
MaterialRubber
ApplicationEngine Mounting System
Service LifeReplace every 2,000 hrs or annually
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of failing mounting cushions is often an increase in engine noise and vibration felt throughout the machine. If left unaddressed, the engine may begin to exhibit excessive movement, potentially leading to stress on exhaust systems, fuel lines, and electrical connections. Continued operation with degraded mounts risks damage to adjacent components and reduced operator comfort.

Installation Tip

Ensure the mounting surfaces on both the engine and the chassis are clean and free of rust or old rubber residue before installing the new cushions. Do not use excessive force or pry against the rubber to seat the cushions, as this can cause premature failure.

Service Note

Inspect engine mounts, exhaust hangers, and surrounding fluid lines for stress or damage when replacing the rubber cushions.