Product Information:

Part Type: Common Rail Fuel Injector

Fuel Type: Diesel

Material: Metal

Item Condition: Aftermarket Part

Way of Use: Direct Replacement

Reference Number: 4061851, 4061851PX, 4061851RX

Application: For Cummins M11 ISM11 QSM11 ISM CM570 CM876 SN Engine

WarrantyPeriod: 6 months. If there is any problem during this period, repair or replacement service will be provided.

Package Include: 1pc Injector

★Installation Steps:

1. This parts was tested and passed for working well.

2. Clean all of engine fuel tank and fuel hose.

3. Please install carefully to ensure the sealing ring will not be damaged.

4. If the injector is damaged due to incorrect installation, we will not accept return and refund.

5. Please check and tell to car repair shop above mentions.

☎Attention:

Reliability - The parts are excellent and fast after-sales service.

Parts Updates - According to the original factory specifications manufactured, tested.

CustomerFirst – We committed to provid you good buying experience.

Terms of Sales - The amount we charged only covers the product, shipping and handling. Any custom or import tax is Buyer's responsibility.

A fuel injector is a crucial component in the fuel delivery system of internal combustion engines, such as those found in cars, trucks, motorcycles, and many other vehicles. Its primary function is to deliver a controlled and precise amount of fuel into the engine's combustion chamber at the right moment and in the correct spray pattern to ensure efficient combustion and optimal engine performance.

Purpose: Fuel injectors replace traditional carburetors in modern engines. They atomize and deliver fuel directly into the engine's intake manifold or combustion chamber, where it mixes with air before being ignited by a spark plug.

Components: A fuel injector typically consists of several parts, including the nozzle, which is responsible for spraying the fuel, a valve mechanism to control the flow of fuel, and an electrical connector to receive signals from the engine's control unit (ECU).

Fuel Pressure: The fuel system maintains a specific pressure to ensure the injectors operate correctly. A faulty fuel pressure regulator can lead to injector problems.

Fuel injectors have significantly contributed to improved fuel efficiency, reduced emissions, and better engine performance in modern vehicles. They play a crucial role in the overall operation of the engine by precisely controlling the air-fuel mixture, which is essential for combustion and power generation.