CATEngine Parts

0r-2925-0r-2837-20r-5804 Fuel Injector 0R 2925 — Cat 3508 3512

This is a fuel injector, a critical component responsible for precisely metering and atomizing diesel fuel into the engine's combustion chamber. Manufactured to exact specifications, it ensures optimal fuel delivery and combustion efficiency, unlike a worn injector that may leak or spray improperly. Operators may notice symptoms such as rough idling, loss of power, increased exhaust smoke, or poor fuel economy.

Fuel Injector 0R 2925 – Part No 0r-2925-0r-2837-20r-5804 – 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
MaterialSteel, Brass, Seals
ApplicationDiesel fuel injection system
Service LifeReplace as needed, typically 5,000-10,000 hrs
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing fuel injector may initially cause a slight increase in exhaust smoke or a subtle drop in engine performance. If the issue progresses, the engine may start to run rough, misfire, or experience significant power loss, especially under load. Continued operation with faulty injectors can lead to increased fuel consumption, potential engine damage from incomplete combustion, and excessive emissions.

Installation Tip

Ensure the injector bore in the cylinder head is perfectly clean and free of any debris or carbon buildup before installation. Never reuse the old copper sealing washer; always install a new one with each injector.

Service Note

When replacing fuel injectors, it is highly recommended to inspect the fuel lines for leaks and clean or replace the fuel filters.