High-precision 3006556 injector for Detroit N55/N90 engines, ensuring stable fuel delivery and efficient combustion.
OEM-equivalent replacement for Detroit Diesel 3006556 Injector
Compatible with N55 and N90 engine models
Precision-machined nozzle ensures accurate fuel atomization
High-pressure sealing for stable combustion and lower emissions
Ideal for diesel engine rebuilders, fleets, and parts distributors
The YNF17626 3006556 injector is designed for Detroit Diesel N55 and N90 engines, providing precise fuel metering and reliable high-pressure injection performance. Manufactured with hardened steel, micro-finished nozzle orifices, and strict dimensional tolerances, the injector ensures consistent atomization, improved combustion efficiency, and reduced fuel consumption.
Engineered to withstand long-term high temperature, fuel pressure, and vibration conditions, this injector delivers stable performance in both heavy-duty machinery and stationary diesel applications. Its OEM-equivalent structure allows seamless installation, making it suitable for routine maintenance, major engine overhaul, or replacement of worn or leaking injectors.
YNF Machinery maintains strict quality control, consistent stock availability, and competitive pricing—making the YNF17626 injector a dependable choice for diesel engine rebuild shops, distributors, and fleet maintenance operators.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17626 |
| OEM Number | 3006556 |
| Engine Models | Detroit Diesel N55 / N90 |
| Product Type | Diesel Fuel Injector |
| Function | Delivers high-pressure fuel for combustion |
| Material | Hardened alloy steel |
| Process | Precision machining & micro-finished nozzle |
| Installation | Direct-fit replacement |
| Category | Fuel System / Injection Components |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Options | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Detroit Diesel Engine Fuel System | Provides precise fuel metering for N55/N90 engines |
| Engine Rebuild & Overhaul | Replaces worn or defective injectors |
| Heavy Machinery Power Units | Ensures reliable combustion under high load |
| Aftermarket Parts Distribution | High-demand injector model for diesel repair markets |
Related Products:
Diesel Injector Nozzles
Fuel Pump Assemblies
Engine Overhaul Kits
Injector Seals & O-Ring Kits
FAQs：
Q: Is YNF17626 compatible with both N55 and N90 engines?
A: Yes, it is engineered as a direct replacement for Detroit Diesel N-series engines.
Q: Does it require calibration?
A: Basic injector calibration is recommended during engine rebuild.
Q: What is the MOQ?
A: MOQ is 1 piece, suitable for urgent repairs.
The YNF17626 3006556 injector ensures precise and efficient fuel delivery for Detroit N55/N90 engines. With hardened materials, high-pressure sealing, and OEM-level machining accuracy, it enhances engine response, fuel economy, and durability. Supported by YNF Machinery’s stable inventory and competitive pricing, this injector is ideal for engine rebuilders, distributors, and fleet operators requiring reliable and cost-effective fuel system components. Contact us for pricing and availability.
