CATEngine Parts

1u-2666-0r-1497 Hydraulic Pump Cartridge — Cat 3406 3408

This is a Hydraulic Pump Cartridge, a precision-engineered assembly that forms the core of a hydraulic pump, generating fluid flow and pressure. It is manufactured to exact tolerances for efficient operation and longevity, unlike a worn cartridge with damaged vanes or seals. Symptoms of a failing cartridge include reduced hydraulic system performance, such as slow or weak implement operation, and unusual pump noises.

Hydraulic Pump Cartridge – Part No 1u-2666-0r-1497 – 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

121-3220
Fuel Transfer Pump
267-3360
Fuel Injector
359-7434-20r-1304
Fuel Injector
275-8174
Radiator
CTP1654262-iK6
Inframe Engine Kit
2n2761-8l8206-0r2191
Starter Motor

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 TypeHydraulic Pump Cartridge
MaterialHardened steel and bronze alloys
ApplicationHydraulic pump assembly
Service LifeReplace based on inspection and performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A gradual decrease in the speed and power of hydraulic functions, such as boom, stick, and bucket movements, indicates a potential issue with the pump cartridge. If left unaddressed, the hydraulic system may become unable to perform its intended tasks, leading to significant operational downtime. This can also result in overheating of the hydraulic fluid.

Installation Tip

Thoroughly flush the hydraulic system before installing the new cartridge to remove any debris that could damage the precision components. Ensure the cartridge is correctly oriented and seated before reassembling the pump housing.

Service Note

Inspect the hydraulic fluid reservoir, filters, and hoses for any signs of contamination or wear when replacing the hydraulic pump cartridge.