1. Product Description

This industrial heavy-duty common rail injector is engineered for high-load diesel engines. Equipped with cutting-edge electronic multi-point injection technology, it greatly optimizes combustion efficiency and fully unlocks engine power potential. After replacement, the vehicle achieves snappier startup, and delivers consistent, robust power without lag even during prolonged intensive operations.

2. Product Advantages

Resists Poor-Quality Fuel, Anti-Coking & Anti-Wear

Designed for the harsh and variable working conditions of commercial vehicles and construction machinery, the nozzle and valve spool surfaces are treated with precision hardening and anti-corrosion coatings. It effectively prevents carbon deposits and erosion wear when using inconsistent-quality diesel, sustaining precise injection performance long-term.

Millisecond Intelligent Dynamic Control for Superior Torque

Fitted with high-sensitivity solenoid control assemblies that respond instantly to ECU signals and open/close within microseconds under extreme pressure. It eliminates power lag and generates exceptional pulling force for the engine at low RPM under heavy loads.

Superior Fuel Atomization for Long-Term Fuel Savings

Adopting industry-leading micro-orifice atomization structure, diesel is sprayed into ultra-fine mist for full omnidirectional air mixing and complete combustion. It noticeably cuts fuel consumption and black smoke emissions, while extending the service life of costly exhaust aftertreatment systems.

3. Specification Table

4. Compatible Models

This common rail injector is widely compatible with various commercial vehicles, light & heavy trucks, medium and large construction machinery equipped with Cum-mins ISF3.8 and partial QSF series turbocharged diesel engines.

Classic Matching Applications

Commercial Vehicles & Trucks: Urban logistics and short-haul freight trucks fitted with Cum-mins 3.8L diesel engines, including Foton Aumark, Foton Ollin, JAC Shuailing, etc.

Passenger & Light Vans: Partial highway coaches, city buses and large commercial box vans powered by the high-efficiency Cum-mins ISF3.8 powertrain.

Construction & Industrial Equipment: Excavators, loaders, generator sets and various special power units equipped with industrial-spec Cum-mins engines.

(Safety Reminder: Diesel engine configurations differ based on emission standards and production years. Before finalizing your order, please clean and carefully check the stamped part number "0445120241" or Cum-mins OEM part number "5263304" on the original injector housing to guarantee seamless direct-fit installation.)

FAQs

1.What's quality of the goods you can provide?

A: We can provide Genuine parts from the original factory; OEM parts from the OEM factory, and aftermarket with high quality from reliable.

2.Can you accept sample orders?

A:Yes, our MOQ can be 1PC(SET).We give clients sample for free,clients only pay the ship cost.

3.What's your packing? Do you accept customize?

A:We usually pack our goods in cartons with our own brand or in neutral white boxes and brown cartons.Customized brand packing boxes(cartons) are acceptable upon your requirements.

4.How long is the delivery time?

A: Normally 5-8 workdays by DHL UPS Fedex.

5.How long is the leading time?

A: We have stocks for most parts, we can provide goods within 24 hours. The specific delivery time depends on the items and the quantity of your order.

6.How to guarantee your after-sales service?

A: Strict inspection in the production process.

We will send pictures of the actual finished product before shipping.

Sales Manager: Tiff-any Yuan

Tell/Whatsapp: +86 15797370922