CATEngine Parts

4w7015-0r3419 Fuel Injection Pencil Nozzle — Cat 215B E180

This fuel injection pencil nozzle is a precision-engineered component responsible for atomizing and delivering fuel into the combustion chamber at the correct time and pressure. It is manufactured to exacting standards, ensuring consistent spray patterns and optimal fuel efficiency, unlike worn nozzles that may produce irregular patterns or leak fuel. Operators may observe rough idling, black smoke from the exhaust, or a noticeable loss of engine power when this nozzle is malfunctioning.

Fuel Injection Pencil Nozzle – Part No 4w7015-0r3419 – 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

/assets/js/product-page.js">

Related CAT Parts

From the same category — may also be needed

351-0925
355Mm Outer Diameter Brake
3153395
Piston As
6E3137
Caterpillar Pump Gp. Piston 6E3137
545-8339
Cabin Air Filter
265-8726
Boom Cylinder Bushing
307-2807
Air Cleaner

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 TypeFuel Injection Nozzle
MaterialHardened Steel
ApplicationFuel Injection System
Service LifeReplace every 2,000-4,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing nozzle might be an uneven engine idle or a slight increase in exhaust smoke. If ignored, the poor fuel atomization will lead to reduced engine power and increased fuel consumption. Continued operation risks cylinder washdown and potential engine damage due to incomplete combustion.

Installation Tip

Ensure the nozzle seat in the cylinder head is perfectly clean and free from carbon deposits before installation. Avoid using excessive force when threading the nozzle into the head, as this can damage the threads.

Service Note

When replacing fuel injection nozzles, it is highly recommended to inspect and potentially replace the fuel filter and fuel lines to ensure a clean fuel supply.