Product Details
Part number 1040166 diesel injector is a pivotal functional component within diesel engine fuel delivery systems. Manufactured to align with GM Chevrolet's 6.2L and 6.5L diesel powertrains, it offers seamless installation on Chevy C1500, C2500 and C3500 pickup ranges.
This aftermarket substitute is indispensable for periodic engine upkeep, truck modification and performance tuning upgrades.
With full precision machining processes and high-pressure simulated working condition tests, this diesel injector's injection pressure is strictly calibrated to OEM standards. Its micron-grade atomization enables complete in-cylinder combustion, lowering fuel consumption and exhaust emissions at the same time. All internal valve cores and sealing components are made of wear-resistant alloy materials to resist high-temperature corrosion and fuel erosion, effectively preventing oil dripping and leakage after long-term operation. It perfectly matches the original assembly size and interface, supporting direct plug-and-play replacement without extra modification, greatly shortening maintenance time and reducing post-installation failure risks.



Video Description
Product Parameters
| Part Number | 1040166 |
| Items | Fuel Injector |
| Type | Oil pump, oil nozzle |
| Condition | New |
| Material | 45# steel |
| Compatible Models | Chevy Diesel Engine |
| Price | $11-$12 |
| Shape | Standard injector shape |
| Working Temp | Adapt to diesel engine normal working temperature |
| Lead Time | 3-10 working days (According to quantity and seasons, the lead time is different) |
| MOQ | 4 PC |
| OEM | Acceptable (customized tag, label, logo) |
| Sample | Available (sent first for quality inspection) |
Our Advantages
Injector part 1040166 boasts steady injection pressure and accurate fuel atomization, delivering efficient combustion and dependable performance, making it a top-tier substitute for diesel vehicle maintenance.
As a certified professional producer specializing in complete diesel injectors and matching nozzle assemblies, we invite global buyers to schedule on-site factory visits or real-time virtual plant inspections. Every production link complies with unified standardized operating procedures, and we retain complete traceable quality archives for each production batch.
Many of our injector specifications are accompanied by official OEM bench inspection credentials. We provide stable long-term bulk supply solutions for numerous engine manufacturers; our products reach the same performance benchmarks as original factory components while carrying more cost-competitive pricing.
Our factory adheres to the production principle of quality first and has established a full-dimensional quality control system covering raw material warehousing to finished product delivery.Spectral material inspection is carried out for incoming raw materials to avoid inferior steel and sealing parts from processing. High-precision CNC equipment is deployed in the machining stage to monitor dimensional tolerances in real time. After semi-finished assembly, every unit undergoes high-pressure bench simulation tests to verify core parameters such as fuel injection quantity, injection rate and atomization uniformity.




FAQ
1.What data do I need to provide for after-sales troubleshooting of injectors?
Please offer the product part number, order batch number, engine model and specific fault phenomena such as black smoke, hard start or oil leakage, so we can give targeted solutions.
2. What should I prepare if I want to visit your factory or take a video inspection?
Just send us your visiting schedule or video inspection time in advance. We will arrange professional staff to guide you through production lines and quality testing workshops.
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