| Stock | In stock |
| Supply Ability | 10000 |
| Packing | Original package |
| Part Number 2 | 7C-9578 |
| CAR | DIESEL CAR |
| REMAN num | 7C-9578 |
| Contact | 0086 18136531233 |
| Part Number | 7C-9578 |
| Product name | Original injector |
| Warranty | 12 months |
| Size | Original Size |
| MOQ | 1 PC |
| Appliion | Fuel Injection System |
| Delivery Time | 3-5 work days |
| ENGINE | ENGINE |
| Payment Terms | T/T, Western Union, Paypal, RMB |
| Packaging Details | Original Packing |
| Model Number | 7C-9578 |
| Certification | IOS+86 18136531233 |
| Place of Origin | USA |
View Detail Information
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Product Specification
| Stock | In stock | Supply Ability | 10000 |
| Packing | Original package | Part Number 2 | 7C-9578 |
| CAR | DIESEL CAR | REMAN num | 7C-9578 |
| Contact | 0086 18136531233 | Part Number | 7C-9578 |
| Product name | Original injector | Warranty | 12 months |
| Size | Original Size | MOQ | 1 PC |
| Appliion | Fuel Injection System | Delivery Time | 3-5 work days |
| ENGINE | ENGINE | Payment Terms | T/T, Western Union, Paypal, RMB |
| Packaging Details | Original Packing | Model Number | 7C-9578 |
| Certification | IOS+86 18136531233 | Place of Origin | USA |
| High Light | original 3512A diesel fuel injector ,Common Rail injector nozzle assembly ,3500A construction machinery injector | ||
Fuel Type | Diesel |
Condition | New |
Applicable Engine | 3512A, 3512C, 3516B, 3516C |
Injector Type | Heavy-Duty Electronic Unit Injector (EUI) |
Quality Standard | OEM-Grade Tolerances |
Packaging | Neutral Industrial Box, Anti-Corrosion Sealed |
Fuel System | High-Pressure Direct Injection (up to 2,000 bar) |
OE Number | 7C-9578 |
Brand | . |
Cross Number / Universal Number | 7C9578, 7C9579, 9N-9352, 6I-3558 |
Vehicle / Equipment Application | Marine Generators, Excavators, Bulldozers, Mining Trucks, Industrial Generators, Power Plants |
Application Type | Marine, Construction, Power Generation, Mining, Oil & Gas |
Engineered for demanding heavy-duty operations, the 7C-9578 diesel fuel injector delivers precise fuel atomization and reliable performance for large-bore industrial engines. Built with premium alloy steel and finished with an anti-corrosion coating, this injector is designed to withstand extreme pressures up to 2,000 bar, making it an ideal solution for marine vessels, stationary power plants, mining fleets, and construction machinery operating under continuous high-load conditions.
This OEM-grade injector directly replaces original number 7C-9578 and is fully cross-referenced with 7C9578, 7C9579, 9N-9352, and 6I-3558 for maximum sourcing flexibility. It is compatible with 3512A, 3512C, 3516B, and 3516C engine platforms covering power outputs from 1,500 kW to 2,800 kW at 1,800–2,200 rpm. The standard flange mount ensures a bolt-on fit with 3512A engines, while precision-machined tolerances guarantee accurate spray patterns that reduce particulate and NOx emissions for cleaner combustion and improved fuel economy.
Installation is straightforward: torque mounting bolts to 35–40 Nm, bleed the fuel system, and verify injector operation prior to full-load service. Recommended inspection intervals of every 500 operating hours help prevent nozzle clogging, power loss, or rough idle. Backed by consistent quality control and versatile compatibility across marine, construction, power generation, mining, and oil & gas sectors, the 7C-9578 injector is a dependable choice for global B2B buyers, distributors, and fleet operators.
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Contact Detail:
ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 18136531233 WhatsApp:+86 18136531233
Email:2209396088@qq.com
Company Details
Year Established:
1998
Total Annual:
10000000-50000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Our company specializes in oating diesel injectors for 30 years We sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,. PLEASE add new wahtsapp account, 008619128906105 Our company specializes in oating diesel injectors for 30 years We sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,. PLEASE add new wahtsapp account, 008619128906105
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