1. Product Description

This heavy-duty high-pressure common rail fuel injector is designed for off-road machinery and large commercial vehicles operating under heavy loads. Optimized for continuous power output in extremely harsh environments, it delivers high-pressure explosive fuel atomization. After replacement, you will feel instant ample power during loaded operation, with firm throttle response and no sluggish engine performance.

2. Product Advantages

High-strength alloy, anti-seizure and dry-wear resistant Key internal assemblies undergo special ultra-hard surface heat treatment for heavy-duty applications, featuring excellent resistance to erosion from fuel impurities. It effectively prevents valve spool seizure caused by dry friction during long-distance transportation or harsh on-site operation.. 

Multiple precision injections for improved exhaust performance It supports high-frequency micro pre-injection and post-injection to optimize the in-cylinder combustion flame. While boosting torque, it drastically cuts particulate emissions from incomplete combustion and slows down soot accumulation in the after-treatment system.

Rigorous bench calibration to restore rated power Every injector is tested on a digital test bench under full load, startup, idling and other working conditions before delivery. All fuel injection and return flow parameters comply with standard tolerances, restoring robust power equivalent to a brand-new unit once installed.

Upgraded sealing structure for long-term high-pressure resistance The housing is integrally forged from high-density fatigue-resistant special steel, paired with high-temperature and deformation-resistant professional sealing components. It maintains zero leakage under sustained high rail pressure and keeps the common rail fuel system operating at optimal pressure.

3. Parameter List

4. Compatible Models

Fitted for vehicles and equipment equipped with heavy-duty high-pressure common rail diesel engines, including construction machinery, heavy trucks, high-horsepower tractors and generator sets (subject to actual OEM configurations):

· Heavy-Duty Trucks & Dumpers: Logistics trucks, muck dump trucks and special transport vehicles adopting the same common rail system and OEM part number 1112010470.

· Construction Machinery & Industrial Power Equipment: Large excavators, cranes, bulldozers and industrial diesel generator sets equipped with this dedicated fuel system.

Professional Selection Notice: Heavy-duty diesel engines have various fuel system versions. Please check the stamped part number 0445120081 or OEM number 1112010470 on your original injector before placing an order. You may also send photos of the engine nameplate to our customer service for accurate part matching.

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