CATEngine Parts

9Y7212 Piston — Cat 589 631e

This is a high-quality Piston designed for Caterpillar engines, essential for the reciprocating motion within the cylinder that drives the crankshaft. Manufactured to exacting standards, it offers superior wear resistance and thermal stability compared to a worn or damaged piston. Operators may observe symptoms such as reduced engine performance, increased fuel consumption, or audible knocking sounds when this part begins to fail.

Piston – Part No 9Y7212 – 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

ispatch before 3 PM IST.', };

Related CAT Parts

From the same category — may also be needed

9Y7452
Body As-Piston
2382720lK
Body As-Piston
6v-2197
Magnetic Transducer
168-9027
Rexroth Hydraulic Piston Pump
254-4183
Fuel Injector
7v-5647
Switch

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 TypeEngine Piston
MaterialCast Aluminum Alloy
ApplicationEngine Cylinder
Service LifeReplace as needed based on engine condition
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Early indicators of a failing piston include a loss of engine power and a noticeable increase in exhaust smoke. Continued operation can lead to increased oil consumption and rough engine running. Prolonged use of a damaged piston risks scoring the cylinder walls and damaging the crankshaft.

Installation Tip

Ensure the piston rings are properly seated in their grooves and that the piston orientation matches the service manual's specifications. Do not reuse old piston rings when installing a new piston.

Service Note

Inspect cylinder liners and connecting rod bearings for wear when replacing a piston.