Cummins Injectors 6.7 Injectors 3406604PX 3076132 3609962-20 for Engine Fuel System

Cummins Injectors 6.7 Injectors 3406604PX 3076132 3609962-20 for Engine Fuel System

Details
These 6.7 cummins injectors, 3406604PX, 3076132, and 3609962-20, are high-performance components designed specifically for engine fuel systems, compatible with the QSB6.7 series engines. They utilize high-pressure common rail technology and high-temperature resistant alloy materials to ensure uniform fuel atomization and improve combustion efficiency. The 3406604PX is the core model, integrating an intelligent electronic control system that supports dynamic adjustment; 3076132 and 3609962-20 are complementary components, providing sealing or interface adaptation functions. Overall, they feature electromagnetic interference resistance, low noise, and fast response characteristics, and are widely used in heavy-duty trucks, construction machinery, and generator sets. Regular checks of needle valve wear and sealing are necessary to ensure long-term stability
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Technical Parameters

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Product Parameters

 

Parameter Category

Detailed Description

Parameter Category

Detailed Description

Part number 3406604PX Fuel conversion rate ‌ 96%-99% (integrated DOC+DPF+SCR post-processing system) ‌
Material ‌ High-strength alloy steel, designed for high-temperature corrosion resistance Compatible engine ‌ QSB6.7 series (C155-C275 horsepower models) ‌
Protection class ‌ IP67 (Dustproof and waterproof Efficient fuel injection

1. High-pressure common rail technology ensures uniform fuel atomization, enhancing power output and fuel economy ‌

2. The intelligent electronic control system supports dynamic adjustment to adapt to different rotational speeds and load conditions ‌

Voltage ‌ Voltage ‌ 24V (standard commercial vehicle voltage) ‌ Durability and reliability

1. Double-layer shielding design resists electromagnetic interference and extends service life ‌

2. Non-egr technology simplifies the structure and reduces the failure rate ‌

Fuel injection pressure ‌ Up to 1600bar (high-pressure common rail technology) ‌ Precautions

1. Compatibility verification ‌ : Before installation, it is necessary to confirm that the fuel injector model is exactly matched with the engine ‌

2. Youdaoplaceholder0 Fault warning ‌ : If the engine experiences a decrease in power or emits black smoke, the fuel injector status ‌ should be checked first

 

Product Advantages

 

 

‌ Cummins injectors deliver injection pressures up to 1600 bar, ensuring uniform fuel atomization and improved combustion efficiency. They support dynamic adjustment, optimizing fuel injection and aftertreatment systems in real time, and are compatible with non-EGR designs, reducing failure rates. Made of high-temperature resistant alloys, they have an IP67 protection rating, are resistant to electromagnetic interference, and are suitable for harsh operating conditions.

 

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FAQ

 
 

 

Q: 1. What are the main application scenarios for injector 3076132?

A: Designed specifically for K50 series engines, using original imported materials, high-precision machining ensures sealing, suitable for special large equipment.

Q: 2.What is the functional positioning of injector 3609962-20?

A: As an auxiliary component, it provides sealing or interface adaptation functions, enhancing the overall stability of the system.

Q: 3. How do these injectors work together to improve engine performance?

A: 3406604PX dynamically adjusts fuel injection through intelligent electronic control, 3076132 ensures sealing, and 3609962-20 optimizes interface adaptation. These three work together to reduce energy consumption and increase torque output!

Q: 4. What are the maintenance cycles and precautions for injectors?

A: Maintenance cycle: Check needle valve wear and sealing every 12,000 kilometers; replace fuel filter every 30,000 kilometers.
Precautions: Avoid prolonged idling to prevent carbon buildup from clogging the nozzle; use clean diesel fuel to reduce wear.

Q: 5.How should precision components like injectors be packaged for export?

A: Shockproof: Use EPE pearl cotton for cushioning or wrap metal parts with VCI anti-rust film.
Moisture-proof: Seal the outer box with plastic film and include a desiccant.
Marking: Label with "Fragile" and "Keep Dry"

Q: 6. How to avoid damage to the injectors during transportation?

A: Avoid squeezing: Use rigid cardboard boxes or wooden frames filled with shock-absorbing material.
Avoid friction: Apply protective film to joints and add an isolation layer between modules.‌

 

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