CATSeals & O-Rings

6N1116 Kit-Dust Cover — Cat 120G 12G

This dust cover kit is designed to protect critical components, such as bearings or seals, from external contaminants like dirt, dust, and moisture. It forms a barrier that maintains the integrity of the protected area, ensuring longevity and proper function, unlike a damaged or missing cover that allows abrasive materials to infiltrate. Operators might notice premature bearing failure, increased noise from rotating components, or visible damage to seals if this dust cover is compromised.

Kit-Dust Cover – Part No 6N1116 – CAT Spare Part
Part Specifications
BrandCAT
CategorySeals & O-Rings
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

Always match seal material to fluid type — NBR for petroleum, FKM (Viton) for high-temperature/chemical applications. Lubricate seals with clean fluid before fitting — never grease. Check shaft surface for scoring — rough surfaces destroy new seals within hours.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeDust Cover Kit
MaterialRubber or durable plastic
ApplicationComponent protection
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Visible cracks, tears, or a loose fit of the dust cover are the initial indicators of a problem. If left unaddressed, contaminants can ingress into protected areas, leading to accelerated wear of bearings or seals. This can result in premature component failure and costly repairs.

Installation Tip

Ensure the mounting surface is perfectly clean and free from any debris before attempting to install the new dust cover. Press the cover on evenly to avoid distorting its shape or damaging the seal.

Service Note

Inspect the component being protected (e.g., bearing, seal) for wear or damage when replacing the dust cover.