CATEngine Parts

3197401 Seal Gp- Crankshaft — Cat 365C

This crankshaft seal group is designed to prevent oil leakage from the engine's crankshaft while keeping contaminants out of the engine. Manufactured to precise specifications, it provides a robust seal compared to a worn or cracked seal that can lead to significant oil loss and internal engine contamination. Operators may notice oil puddles under the engine, a burning oil smell, or a drop in oil level when this seal begins to fail.

Seal Gp- Crankshaft – Part No 3197401 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

;

Related CAT Parts

From the same category — may also be needed

CTP1077545-iK
Inframe Engine Kit
3812337
Engine Parts Component
144-4568
Turbo Tv8112 Turbocharger
528-1450
Turbocharger
5j-6217
Hydraulic Pump
252-7134
Condenser Core

Browse all CAT Engine Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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 TypeCrankshaft Seal Group
MaterialNBR Rubber and Metal
ApplicationEngine Crankcase
Service LifeReplace during engine overhaul or if oil leaks are detected
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first indication of a failing crankshaft seal is typically visible oil leakage around the crankshaft pulley or underneath the engine. If left unaddressed, the oil leak can worsen, leading to dangerously low oil levels and potential lubrication failure for critical engine components. This can result in severe engine damage and costly repairs.

Installation Tip

Thoroughly clean the crankshaft and the seal bore before installation to ensure a proper seal and prevent premature failure. Avoid using sharp tools to pry the old seal out, as this can easily scratch the crankshaft or the bore.

Service Note

Inspect the crankshaft for any scoring or damage, and check the oil pan and oil pickup screen for sludge or debris when replacing the crankshaft seal.