CATEngine Parts

1680758 Seal Kit — Cat 330 330L

This is a seal kit designed to replace worn or damaged seals within the engine's lubrication or cooling system. It is manufactured to meet stringent Caterpillar standards, ensuring superior sealing performance compared to a failed or degraded seal. Operators may notice oil leaks, coolant loss, or a drop in system pressure as the first signs of a failing seal kit.

Seal Kit – Part No 1680758 – 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
MaterialRubber and metal composite
ApplicationEngine seals
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing seal kit include visible fluid leaks around engine components or a decrease in system fluid levels. If ignored, these leaks can lead to low fluid levels, potentially causing component damage due to insufficient lubrication or cooling. Continued operation with compromised seals risks significant internal engine damage.

Installation Tip

Ensure all mating surfaces are meticulously clean and free of debris before installing new seals. Avoid using excessive force or sharp tools, which can easily nick or damage the delicate sealing lips during installation.

Service Note

Inspect associated hoses, lines, and fluid reservoirs for any signs of wear or damage when replacing this seal kit.