CATEngine Parts

3T2768 Kit-Seal — Cat 120G 12G

This is a seal kit designed to replace worn or damaged seals within an engine or hydraulic system, ensuring proper fluid containment and pressure regulation. It is manufactured to meet stringent OEM quality standards, providing a reliable seal comparable to original equipment and superior to degraded or leaking seals. Operators may notice fluid leaks, reduced system performance, or unusual noises when these seals begin to fail.

Kit-Seal – Part No 3T2768 – 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 TypeSeal Kit
MaterialNBR rubber, steel, and other composite materials
ApplicationEngine or hydraulic system sealing
Service LifeReplace as needed based on inspection or leakage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Visible fluid leaks around engine or hydraulic components are the first indication of seal failure. If left unaddressed, these leaks can lead to low fluid levels, causing increased wear on moving parts and reduced system efficiency. Continued operation with compromised seals can result in significant component damage due to insufficient lubrication or overheating.

Installation Tip

Ensure all mating surfaces are meticulously cleaned and free of debris before installing new seals to prevent immediate damage. Avoid using excessive force or sharp tools that could nick or cut the seal during insertion.

Service Note

Inspect related O-rings, gaskets, and fluid levels for any signs of wear or contamination during seal replacement.