CATEngine Parts

20r-0056 Fuel Injector — Cat 3176 3176C

This is a CAT Fuel Injector, responsible for precisely atomizing and delivering fuel into the engine cylinders at the correct time and pressure. It is manufactured to meet strict OEM quality standards, ensuring optimal combustion efficiency and engine performance compared to a worn or malfunctioning injector. Symptoms of a faulty injector include rough idling, a noticeable loss of engine power, increased exhaust smoke, and poor fuel economy.

Fuel Injector – Part No 20r-0056 – 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

PM IST.', };

Related CAT Parts

From the same category — may also be needed

2159990
Engine Parts Component
4i-5394
Water Temperature Sensor
560-2464
Hydraulic Pump Solenoid Valve
2977750PK
Piston Std
524-0925
Piston Pump
0r-7924
Turbo S410G Turbocharger

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 Injector
MaterialSteel alloy, precision machined
ApplicationEngine fuel delivery system
Service LifeReplace based on performance or failure
CompatibilityCAT 3176, 3176C
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing fuel injector may initially cause the engine to run rough, particularly at idle, and produce excessive black smoke. If left unaddressed, this can lead to a significant loss of power, increased fuel consumption, and potential damage to other engine components due to uneven combustion. Continued operation risks engine misfires and reduced overall efficiency.

Installation Tip

Always clean the injector bore thoroughly before installing a new injector to prevent leaks and ensure proper sealing. Avoid overtightening the injector hold-down clamp, as this can damage the injector body or the cylinder head.

Service Note

Inspect the fuel lines and fuel filter for any contamination or blockages that could affect the performance of the new fuel injector.