CATEngine Parts

9N5403CK 1673C, 3304, 3306 — Cat 1673C 3304

This is a CTP aftermarket replacement kit for engine components, designed to meet the performance and durability standards of original equipment. It ensures proper function and longevity, differing from worn parts by restoring optimal sealing and operational efficiency. Operators might observe oil leaks, reduced engine power, or increased exhaust smoke if the components within this kit are failing.

1673C, 3304, 3306 – Part No 9N5403CK – 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

cript>

Related CAT Parts

From the same category — may also be needed

4349020
Engine Parts Component
453-5998
Valve Lifter
294000-1380-370-8363
Denso Fuel Injection Pump
9l-4896
V Belt
265-6619
Air Filter
3p-0891
Gear Pump

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 Component Kit
MaterialMixed (Seals, Gaskets, etc.)
ApplicationEngine Overhaul/Repair
Service LifeReplace as needed based on inspection
CompatibilityCAT 1673C, 3304, 3306, 621R
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Early indicators of failure for components in this kit can include minor oil seepage or a slight decrease in engine responsiveness. If ignored, these issues may progress to significant fluid leaks, noticeable power loss, and potentially increased emissions. Continued operation with failing components risks internal engine damage.

Installation Tip

Always use new gaskets and seals provided in the kit, and ensure all surfaces are perfectly clean and dry before assembly. Do not reuse old fasteners or attempt to overtighten components to compensate for improper fitment.

Service Note

Inspect engine oil seals, coolant seals, and cylinder head gasket during installation.