1. Product Description

This heavy-duty high-pressure common rail injector is engineered for modern high-power diesel powertrains. Adopting cutting-edge dynamic precise fuel metering technology, it converts every drop of fuel into powerful driving force. After replacement, you will experience robust, steady and consistent engine operation. It delivers lag-free power output even under extremely demanding heavy-duty working conditions.

2. Product Advantages

Top-Tier Power Response & Heavy-Load Performance

Optimized for high-torque, heavy-duty diesel engines, it maintains responsive switching of multiple injections under ultra-high system pressure. It ensures continuous strong power output during climbing, startup and heavy-load operation, completely eliminating acceleration lag.

Industrial-Grade Anti-Coking & Wear-Resistant Valve Spool

Core friction pairs (needle valve and valve seat) are made of aerospace-grade ultra-high hardness wear-resistant alloy with precision surface reinforcement coating. Featuring excellent corrosion and erosion resistance, it effectively prevents carbon buildup and clogging even when exposed to inconsistent fuel qualities from different regions over long-term use, cutting downtime for maintenance.

In-Depth Atomization for Long-Term Fuel Savings & Emission Reduction

The precision multi-hole micro-diameter nozzle enables high-precision staged full-range atomization of high-pressure diesel inside combustion chambers. Fuel mixes thoroughly with air for higher combustion efficiency. It greatly lowers daily fuel expenses for fleets and provides effective protection for exhaust aftertreatment systems.

3. Specification Table

4. Compatible Models

This common rail injector is mainly compatible with commercial vehicles, heavy-duty trucks and all types of industrial construction machinery equipped with medium and heavy-duty high-efficiency diesel engines.

Key Application Scenarios

Medium & Heavy-Duty Commercial Vehicles: Engineering dump trucks, logistics heavy trucks and tractors fitted with matching fuel systems.

Construction Machinery & Industrial Power Units: Widely applied to large excavators, wheel loaders, road rollers and special mining vehicles.

Generator Sets & Marine Equipment: Stationary/mobile diesel generator sets and marine auxiliary engines powered by matching industrial diesel engines.

(Purchase Reminder: Medium and heavy-duty diesel equipment may come with slightly different fuel pumps and injectors depending on sales region, emission standard and production year. Before ordering, please verify the stamped number “0445120424” or interchange part number “04514650” on your original injector housing to guarantee full compatibility and direct plug-in replacement.)

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