CATHydraulic Parts

472-7765 472-7765 — Cat

This is a critical seal designed to prevent fluid leakage and contamination within the hydraulic system. It is manufactured to meet stringent OEM material and dimensional standards, ensuring superior performance compared to worn or damaged seals that allow leaks. Operators may notice a loss of hydraulic pressure, sluggish operation, or visible fluid leaks around the component when this seal begins to fail.

472-7765 – Part No 472-7765 – CAT Spare Part
Part Specifications
BrandCAT
CategorySpare 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

/script>

Related CAT Parts

From the same category — may also be needed

9W-8559
9W-8559
FreddYshirtmGr2
Excavators & Construction Equipment
ctPt-sh04
Excavators & Construction Equipment
1W6753
Compressor Gr-W/Gov
201-0212
Gear Shift Lever Control Lever
331-7389
331-7389

Browse all CAT Spare Parts →

Installation & Application Notes

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeHydraulic Seal
MaterialNBR Rubber
ApplicationHydraulic System
Service LifeReplace every 2,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure include a slight decrease in hydraulic system pressure or a small, localized fluid leak. If left unaddressed, the leak will worsen, leading to significant fluid loss and potential system overheating. Continued operation with a failing seal risks damage to other hydraulic components due to low fluid levels or contamination.

Installation Tip

Ensure the sealing surface is perfectly clean and free of burrs before attempting installation. Never use excessive force or pry tools that could nick or damage the seal during insertion.

Service Note

Inspect the surrounding hydraulic lines and fittings for any signs of wear or damage that could contribute to seal failure.