CATEngine Parts

281-6268 Gear Pump — Cat M313D M315D

This gear pump is a vital component of the hydraulic system, responsible for generating flow and pressure by meshing rotating gears. It is constructed from high-grade materials to meet OEM performance specifications, offering reliable operation unlike a worn pump with damaged gears or seals. Operators might observe sluggish hydraulic functions, a whining noise from the pump, or a complete loss of hydraulic power if this gear pump is failing.

Gear Pump – Part No 281-6268 – 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

h before 3 PM IST.', };

Related CAT Parts

From the same category — may also be needed

263-8218
Fuel Injector
7w-2329
Gasket
2344814PK
Piston-Std
7c-3821-7e-3568
Core Assembly
377-0607-tm88302
Solenoid Valve
515-8572
Quick Coupler Link

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 TypeGear Pump
MaterialCast Iron, Steel Gears
ApplicationHydraulic System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An early indication of a failing gear pump can be a noticeable decrease in the speed or responsiveness of hydraulic functions, accompanied by a whining sound. If left unaddressed, hydraulic performance will continue to degrade, leading to intermittent operation or complete loss of power for actuators like cylinders and motors. This can render the equipment inoperable or unsafe to use.

Installation Tip

Ensure the hydraulic system is thoroughly cleaned before installing the new pump to prevent contamination of internal components. Never run the pump dry; always prime it with clean hydraulic fluid before initial startup.

Service Note

When replacing the gear pump, inspect the hydraulic fluid for contamination and consider replacing the hydraulic filter element.