CATHydraulic Parts

1687873 Pump Gp-Ps — Cat 924G 924GZ

This Pump Group (Ps) is a vital part of the machine's hydraulic power system, delivering pressurized fluid to operate various functions. Manufactured to meet high-quality aftermarket standards, it provides a reliable alternative to worn or failed original equipment. Operators might experience a noticeable reduction in hydraulic system performance, such as slower implement speeds or reduced breakout force, when this pump group begins to degrade.

Pump Gp-Ps – Part No 1687873 – CAT Spare Part
Part Specifications
BrandCAT
CategoryHydraulic 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

9T7468
Caterpillar Pump G 9T7468
3818054
Cylinder Gp- Hydraulic
4445235
Pump Gp-Ps
2141555
Gear Pump-Hydraulic
1694882
Pump Gp-Ps
9T1619
Caterpillar Pump Gr 9T1619

Browse all CAT Hydraulic 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

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

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 Group
MaterialCast iron and steel
ApplicationHydraulic power system
Service LifeReplace as needed based on inspection
CompatibilityCTP aftermarket replacement
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A failing pump group may initially produce audible whining or groaning sounds from the hydraulic system. Performance issues like slow operation and reduced power will become more pronounced over time. Continued use with a degraded pump can lead to overheating of the hydraulic fluid and potential damage to other hydraulic components.

Installation Tip

Ensure the hydraulic reservoir is filled with the correct type and amount of fluid after installation to prevent air from entering the system. Avoid rotating the pump shaft by hand before it is properly seated and connected to the drive mechanism.

Service Note

Always replace the hydraulic filter and inspect the hydraulic fluid for contamination when servicing or replacing the pump group.