CATEngine Parts

100-7567-127-9793-0r-8290 6 Pieces Fuel Injector — Cat Engine 3406C

This is a set of 6 high-quality Fuel Injectors, essential for precisely atomizing and delivering diesel fuel into the combustion chambers. Manufactured to strict standards, these injectors ensure optimal fuel spray patterns and flow rates, which are critical for efficient combustion and reduced emissions, unlike worn injectors that may leak or clog. Observable symptoms of failing injectors include rough idling, excessive smoke from the exhaust, a significant loss of engine power, or difficulty starting.

6 Pieces Fuel Injector – Part No 100-7567-127-9793-0r-8290 – 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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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
MaterialHardened Steel, Precision Machined Components
ApplicationEngine Fuel Injection System
Service LifeReplace as needed based on performance and diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early indicators of faulty fuel injectors may include uneven engine running, a noticeable increase in black exhaust smoke, or a decrease in overall engine performance. If ignored, this can lead to poor fuel economy, potential engine misfires, and increased internal engine stress. Continued operation with defective injectors risks significant damage to pistons and cylinder walls due to improper combustion.

Installation Tip

Thoroughly clean the injector bore and the cylinder head surface before installing the new injectors to ensure a proper seal. Avoid applying excessive force when seating the injectors, as this can damage the injector body or the cylinder head.

Service Note

Inspect the fuel lines, fuel filter, and fuel pump for any signs of contamination or wear during injector replacement.