CATEngine Parts

1931368 Seal — Cat 304

This CTP aftermarket Seal is a critical component designed to prevent leakage and contamination within various systems of Caterpillar equipment. It is manufactured to meet rigorous quality standards, ensuring performance comparable to an original seal, unlike a worn or damaged seal that can lead to fluid loss and system inefficiency. Operators may notice fluid leaks, unusual noises, or reduced system performance if this seal fails.

Seal – Part No 1931368 – 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
MaterialNBR Rubber
ApplicationVarious Sealing Applications
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

An initial symptom of a failing seal may be a slight fluid weep or a minor decrease in system pressure. If left unaddressed, this can progress to noticeable leaks, contamination of the system, and reduced operational efficiency. The consequence of ignoring a failing seal can be accelerated wear on adjacent components and potential system failure.

Installation Tip

Always ensure the mating surface where the seal will be installed is perfectly clean and smooth. Avoid using excessive force or sharp tools when installing the seal, as this can cause damage.

Service Note

Inspect the component housing and shaft for any damage or wear that could compromise the effectiveness of the new seal.