1. Product Description

This heavy-duty industrial high-pressure common rail injector is tailor-made for high-horsepower diesel engines. Its cutting-edge intelligent multi-stage injection system instantly executes ECU commands to fully unlock engine performance potential. After replacement, the machine delivers crisp, snappy startup, and maintains stable, lag-free power output even under prolonged heavy loads and extreme harsh working conditions.

2. Product Advantages

Instant Torque Output for Severe Working Conditions

Fully optimized and calibrated for medium & high-horsepower heavy-duty engines, it delivers precise fuel supply under long-term high-pressure and high-load operation. It eliminates power lag during mid-range acceleration and drastically boosts instantaneous tractive force for heavy trucks and construction machinery during demanding tasks such as full-load climbing and excavation.

Micron-Level Fine Atomization to Greatly Reduce Fuel Consumption

Equipped with state-of-the-art multi-hole micro-diameter nozzles, it instantly atomizes diesel into dense fine mist under ultra-high pressure to achieve the optimal air-fuel ratio and complete combustion. It effectively cuts daily fuel expenses for fleets and construction operators, while restraining carbon deposits and black exhaust smoke at the source.

Hardened Material for Extra-Long Service Life

Key friction components including core control valves and needle valve assemblies are manufactured from aerospace-grade special alloy steel with high-tech anti-corrosion and wear-resistant coating treatment. Featuring superior erosion and anti-coking resistance, it adapts seamlessly to inconsistent fuel qualities and drastically reduces downtime for maintenance.

3. Specification Table

4. Compatible Models

This electronic high-pressure common rail injector is widely compatible with heavy commercial vehicles, construction machinery and special equipment fitted with Dongfeng Cum-mins ISLe, QSL, 6L series and partial Foton Cum-mins high-horsepower diesel engines (mostly compliant with National III & National IV emission standards).

Typical Applicable Vehicles & Scenarios

Heavy Trucks & Dump Trucks: Highway logistics transport vehicles and heavy mining dump trucks equipped with Cum-mins 8.9L L-series engines, including Dongfeng Denon, Dongfeng Hercules, Shacman Heavy Trucks, Foton Auman, etc.

Construction & Industrial Machinery: Medium & large crawler excavators, wheel loaders, rotary drilling rigs, heavy cranes and special mining machinery.

Stationary Power Equipment: High-efficiency diesel generator sets and mobile industrial water pump stations powered by the above matching common rail engines.

(Important Selection Reminder: To guarantee 100% direct original-position installation, please clean and verify the stamped part number “0445120096” or Cum-mins OEM part number “3887696” on your original injector housing before placing your final order, avoiding mismatches caused by different vehicle configurations.)

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