Buy Cummins K50 Construction Diesel Engine Spare Parts Injector 3349861 | Tonkee®

The injector, part number 3349861, is a critical component of the Cummins K50 Construction Diesel Engine's fuel system.

Its primary function is to deliver precisely measured amounts of fuel into the engine's combustion chambers at the right time and under the appropriate pressure. This precision is essential for ensuring optimal engine performance, fuel efficiency, and emissions control in construction equipment.

Key specifications of the Cummins K50 Construction Diesel Engine Injector 3349861:

Material: The injector is typically made from high-quality materials such as stainless steel, which ensures durability and resistance to corrosion. This is crucial for maintaining the injector's performance under harsh operating conditions common in construction sites.

Injector Type: Part number 3349861 corresponds to a specific type of fuel injector designed specifically for the Cummins K50 engine. It is essential to ensure that replacement injectors match this type to maintain engine compatibility.

Fuel Injection Pressure: The injector operates under high pressure to atomize the fuel for efficient combustion. The precise fuel injection pressure is engineered to meet the engine's requirements, promoting complete combustion and reducing emissions.

Nozzle Design: The injector nozzle is carefully designed to deliver a fine, uniform spray of fuel into the combustion chamber. This design optimizes fuel-air mixing and combustion efficiency.

Injector Tip: The injector tip is engineered to withstand high temperatures and pressures during the combustion process.

This durability ensures the injector's long service life.

Compatibility: Part number 3349861 is designed specifically for use with the Cummins K50 Construction Diesel Engine. Compatibility is crucial to ensure that the injector fits correctly and functions as intended.

Sealing and O-Rings: The injector includes seals and O-rings to prevent fuel leaks and maintain the required fuel pressure. Proper sealing is vital for engine efficiency and safety.

Injector Timing: The injector is precisely timed to deliver fuel at the right moment in the engine's four-stroke cycle, ensuring optimal power generation and fuel economy.

Emissions Compliance: Modern construction equipment must meet stringent emissions regulations. The injector is designed to help the engine comply with these regulations by delivering fuel efficiently and promoting clean combustion.

Maintenance and Replacement: Regular inspection, maintenance, and replacement of injectors when necessary are essential to keep the Cummins K50 engine performing at its best. Replacing worn or damaged injectors with genuine parts like 3349861 helps maintain engine reliability.

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