CATHydraulic Parts

1118182 Cylinder As — Cat 980G 980G II

This is a cylinder assembly, a critical component within the hydraulic system responsible for converting hydraulic pressure into linear motion. Manufactured to meet stringent OEM quality and dimensional tolerances, it provides reliable and consistent actuation compared to a worn or damaged cylinder. Operators may experience slow or jerky boom, bucket, or stick movements, or a complete loss of function in the affected hydraulic circuit if this cylinder fails.

Cylinder As – Part No 1118182 – 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

1P4303
Hydraulic Component
1981142
Hydraulic Component
345-3609
Hydraulic Oil Cooler Radiator
2268767
Hydraulic Component
1863732
Pump Gp-Piston
0S1595
Cap Screw

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 TypeCylinder Assembly
MaterialSteel and Seals
ApplicationHydraulic Actuation System
Service LifeReplace as needed based on performance
Compatibility980G, 980G II, 980H
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing cylinder assembly is often a loss of lifting power or slow, erratic movement of the associated machine function. If not addressed, internal or external leaks will worsen, leading to a complete loss of hydraulic pressure and control for that circuit. The risk is the inability to operate the machine safely or effectively, potentially causing damage to other systems.

Installation Tip

Ensure the cylinder rod is clean and free of damage before installation, and carefully inspect the mounting pins and bushings for wear. Avoid forcing the cylinder into position, as this can damage the rod or seals.

Service Note

When replacing a hydraulic cylinder, it is recommended to inspect and replace the hydraulic fluid and filters, as well as check the condition of adjacent hoses and fittings.