CATEngine Parts

127-8213-0r-8473 4 Pcs Fuel Injector — Cat 3114 3116

This is a set of four fuel injectors designed to deliver precise amounts of fuel into the combustion chamber of CAT engines. They are manufactured to meet stringent OEM quality standards, ensuring optimal performance and durability compared to worn injectors that can cause uneven fuel delivery. Symptoms of failing injectors include rough idling, reduced engine power, increased exhaust smoke, and poor fuel economy.

4 Pcs Fuel Injector – Part No 127-8213-0r-8473 – 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.

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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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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 Set
MaterialSteel alloy, brass
ApplicationEngine fuel injection system
Service LifeReplace as needed based on performance diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of failing fuel injectors is often a noticeable drop in engine performance or increased exhaust emissions. If ignored, the engine may begin to misfire, run rough, and consume more fuel, potentially leading to increased internal engine stress.

Installation Tip

Ensure the injector seats are perfectly clean and free of debris before installation to prevent leaks. Do not overtighten the injector hold-down bolts, as this can damage the injector body or the cylinder head.

Service Note

Inspect the fuel filter and fuel lines for contamination or blockages when replacing fuel injectors.