CATEngine Parts

319-3887 Floating Seal — Cat C15 772

This floating seal is a critical component designed to maintain a seal between rotating and stationary parts within the engine or drivetrain, preventing lubricant leakage and contaminant ingress. It is engineered to withstand high temperatures and pressures, offering superior wear resistance compared to a damaged or worn seal. Operators may notice oil leaks around the seal housing or a loss of lubricant if this component fails.

Floating Seal – Part No 319-3887 – 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

PM IST.', };

Related CAT Parts

From the same category — may also be needed

1038264
Gear Pump
423-8524
Fuel Filter Water Separator
6I0497
Engine Parts Component
239-4341
Front Idler
204-7949-176-1602
Position Sensor
2540623
Spring-Recoil

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 TypeFloating Seal
MaterialNBR rubber or similar elastomer
ApplicationEngine or drivetrain sealing
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing floating seal is often a visible oil leak originating from the seal area. If ignored, the leak may worsen, leading to significant lubricant loss and potential damage to adjacent components due to lack of lubrication. Continued operation with a compromised seal risks internal component damage from insufficient lubrication.

Installation Tip

Carefully inspect the mating surfaces for any nicks or burrs that could damage the new seal during installation. Ensure the seal is seated squarely and not cocked in its bore.

Service Note

When replacing a floating seal, inspect the shaft or bore for wear and ensure the sealing surfaces are clean and smooth.