Single/Four/Six cylinder diesel engine fuel injector

The Single/Four/Six cylinder diesel engine fuel injector assemblies produced by Huahui Oil Pump Company include three categories: S, P, and common rail series. They can be matched with vortex and direct injection diesel engines with cylinder diameters of 60-120 mm. They have low fuel consumption, low smoke, and good reliability., etc., basically covering medium and small power diesel vehicles and tractors. P series fuel injector is a new variety developed by our company. It is small in size and small in inertia, making it especially suitable for medium and small high-speed diesel engines. The high-pressure common rail series meets the emission requirements of Eurasian and National Fifth Countries and is efficient and energy-saving.

Single/Four/Six cylinder diesel engine fuel injector Injector assemblies are crucial in the engine fuel supply system. It can accurately inject fuel and distribute fuel evenly in the combustion chamber. The use of high-quality materials provides stable and reliable performance, which helps the engine improve power and reduce fuel consumption. It is widely used in various engines to provide guarantee for the stable operation of the equipment.

 

Product Introduction

The Single, Four, and Six Cylinder Diesel Engine Fuel Injectors are precision components engineered to meet the specific fuel delivery needs of multi-cylinder diesel engines. These injectors are designed to ensure efficient fuel atomization, consistent injection timing, and optimal combustion performance. Whether for single-cylinder agricultural machines or six-cylinder industrial engines, these injectors provide high reliability and performance under demanding operating conditions. They are available in both mechanical and electronic variants to suit various engine configurations and control systems.

 

Product Advantages

Tailored Performance: Designed to match the fuel requirements of single, four, and six-cylinder engines, ensuring efficient power output and smoother engine operation.

Reliable and Durable: Built from high-strength materials to resist wear, corrosion, and high combustion temperatures, offering extended service life.

Enhanced Fuel Efficiency: Optimizes spray patterns and injection timing to reduce fuel consumption and operating costs.

Low Emissions: Supports clean combustion processes to reduce smoke, NOx, and particulate emissions in line with global standards.

Flexible Integration: Compatible with a wide range of diesel engines used in agriculture, construction, transportation, and industrial power applications.

 

Product Applications

These injectors are widely used in the following sectors:

Agricultural Machinery: Single and multi-cylinder engines in tractors, tillers, and harvesters.

Construction Equipment: Four and six-cylinder diesel engines in excavators, backhoes, loaders, and compactors.

Commercial Vehicles: Trucks, buses, and delivery vans powered by multi-cylinder diesel engines.

Industrial Power: Diesel generators and stationary engines used for backup power and heavy-duty applications.

Marine Engines: Single or multi-cylinder diesel engines used in boats, small vessels, and marine auxiliary systems.

 

FAQ

How many production lines in your factory?

5 production lines.

 

How long is your delivery time?

One week for spot goods, 60 days for orders.

 

What is your MOQ?

100 pieces.

 

Can these injectors be used in both old and new engine models?

Yes, we offer injector versions for both mechanical and electronic control systems, making them suitable for a wide range of engine models.

 

How can I identify which injector suits my engine (single, four, or six cylinder)?

Selection depends on your engine type and manufacturer specifications. Our technical team can help match the correct injector based on part number and engine details.

 

Are these injectors compatible with biodiesel or alternative fuels?

Many models support biodiesel blends (B5, B20), but always confirm compatibility based on the specific engine and fuel type.

 

What are signs that an injector needs servicing or replacement?

Common signs include rough running, poor fuel economy, hard starting, misfiring, and excessive smoke from the exhaust.

 

How often should I replace the injectors?

Typically, fuel injectors last 100,000–150,000 km or 3,000–5,000 hours, depending on fuel quality and operating conditions. Regular inspection is advised.

 

Company Introduction

Changzhou Huahui Fuel Injection Equipment Co.,Ltd's main products include S and P series long and short injector assembly and injector nozzle parts. Injection pumps used in 165-1125 single-cylinder engines and plungers and oil delivery valve parts used in injection pumps. In recent years, with the efforts of our scientific research personnel, we have successively developed P series BQ type, PW type, P7 type, P8 type, PE type, PN type, P7100 type, P2000 type, high-pressure common rail series, etc., a total of more than 100 types of plunger parts and electronically controlled single pumps.