CATEngine Parts

2w-7960 Crankshaft — Cat 3304 936F

This crankshaft is the central rotating shaft in the engine, converting reciprocating piston motion into rotational torque. It is precision-engineered from high-strength forged steel to withstand extreme combustion forces and wear, unlike a worn or damaged crankshaft which can lead to severe engine issues. Operators may notice unusual engine noises, vibrations, or a significant loss of power if the crankshaft is compromised.

Crankshaft – Part No 2w-7960 – 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

3 PM IST.', };

Related CAT Parts

From the same category — may also be needed

1l-7518
Bearing
7w-5455
Aftercooler Core
10r-7221
Fuel Injector
3227486
Cylinder Head Gasket
2797940
Engine Parts Component
1297768
Engine Parts Component

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 TypeCrankshaft
MaterialForged steel
ApplicationEngine internal rotating assembly
Service LifeEngine lifetime — replace upon failure
CompatibilityOEM specification
ConditionNew — OEM specification

Failure Symptoms

Early signs of crankshaft issues can include knocking sounds from the engine, especially under load, and increased vibration. If the problem progresses, bearing damage can lead to a significant loss of engine power and oil pressure. A severely compromised crankshaft can result in catastrophic engine failure, causing extensive damage to other internal components.

Installation Tip

Ensure all bearing surfaces are meticulously cleaned and lubricated with assembly lube before installation. Verify crankshaft end play is within the specified limits after installation.

Service Note

Replace main and connecting rod bearings, and inspect cylinder liners and pistons for wear.