CATHydraulic Parts

1963807 Pump Gp-Piston — Cat 980G

This is a CAT Piston Pump Group, a vital component in the hydraulic system responsible for converting mechanical energy into hydraulic power. It is manufactured to meet stringent OEM quality standards, providing performance equivalent to a new original unit. Operators may experience a reduction in hydraulic system pressure, slower implement speeds, or increased noise from the pump when this component begins to wear out.

Pump Gp-Piston – Part No 1963807 – 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

T.', };

Related CAT Parts

From the same category — may also be needed

1482149
Hydraulic Component
7n5244
Hydraulic Component
2128917
Valve Seat Insert (Exhaust)
7L7262
90°
5K9246
Straight
2081970
Hydraulic Component

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 TypePiston Pump Group
MaterialSteel alloy
ApplicationMain hydraulic pump
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Early signs of a failing piston pump group include a gradual decrease in hydraulic system pressure and slower operation of hydraulic functions. If the issue progresses, the pump may become noisy, and the machine may lose power under load. Continued operation with a worn pump can lead to hydraulic system overheating and potential damage to other components.

Installation Tip

Ensure the pump shaft is properly aligned with the drive coupling before installation to prevent stress on the shaft and bearings. Always prime the pump with clean hydraulic fluid before initial startup.

Service Note

When replacing the pump group, it is highly recommended to replace the hydraulic filter and inspect the hydraulic fluid for contamination.