CATEngine Parts

1944897-4688825 Exhaust Valve — Cat 3508 3512

This is a high-quality exhaust valve, a vital component of the engine's valvetrain system that controls the release of combustion gases from the cylinders. Manufactured to meet rigorous OEM standards, it offers superior resistance to heat and wear compared to a compromised or burnt valve. Operators might observe a loss of engine power, rough idling, increased exhaust smoke, or a distinct ticking noise from the engine when an exhaust valve is failing.

Exhaust Valve – Part No 1944897-4688825 – 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

Related CAT Parts

From the same category — may also be needed

422-3883
Valve Lifter
2n-7759-2n-7795
12V 55A Alternator 2N 7759
3655556
Engine Parts Component
10R9002
Engine Parts Component
294-3500
Fuel Injector
280-7869
Hydraulic System Pressure Valve

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 TypeExhaust Valve
MaterialHigh-temperature Alloy Steel
ApplicationEngine Cylinder Head
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early indicators of a failing exhaust valve include a noticeable drop in engine power and a rougher idle. As the problem worsens, excessive blue or black smoke may appear in the exhaust, and a persistent ticking or puffing sound may be heard from the affected cylinder. Continued operation risks overheating of the cylinder head and potential damage to the piston and cylinder wall.

Installation Tip

Ensure the valve seat is perfectly clean and free of carbon deposits before installing the new valve. Avoid dropping or striking the valve stem during installation to prevent damage to the tip.

Service Note

Inspect the corresponding valve seat, valve guide, and piston for wear or damage when replacing an exhaust valve.