| Stock | In stock |
| REMAN num | 7W7031 |
| Product name | Original injector |
| ENGINE | ENGINE |
| Appliion | Fuel Injection System |
| Part Number 2 | 7W7026 |
| MOQ | 1 PC |
| Warranty | 12 months |
| Packing | Original package |
| Contact | 0086 18136531233 |
| Delivery Time | 3-5 work days |
| CAR | DIESEL CAR |
| Supply Ability | 10000 |
| Payment Terms | T/T, Western Union, Paypal, RMB |
| Part Number | 7W7032 |
| Size | Original Size |
| Packaging Details | Original Packing |
| Certification | IOS+86 18136531233 |
| Model Number | 7W7031 |
| Place of Origin | USA |
View Detail Information
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Product Specification
| Stock | In stock | REMAN num | 7W7031 |
| Product name | Original injector | ENGINE | ENGINE |
| Appliion | Fuel Injection System | Part Number 2 | 7W7026 |
| MOQ | 1 PC | Warranty | 12 months |
| Packing | Original package | Contact | 0086 18136531233 |
| Delivery Time | 3-5 work days | CAR | DIESEL CAR |
| Supply Ability | 10000 | Payment Terms | T/T, Western Union, Paypal, RMB |
| Part Number | 7W7032 | Size | Original Size |
| Packaging Details | Original Packing | Certification | IOS+86 18136531233 |
| Model Number | 7W7031 | Place of Origin | USA |
Fuel Type | Diesel |
Condition | New, OEM Equivalent |
Applicable Engine | 3304, 3306, 3406, 3408, 3412, Industrial Diesel Engines, Generator Engines, Marine Diesel Engines |
Injector Type | Fuel Injection Nozzle Assembly |
Quality Standard | OEM Equivalent, 12 Months Warranty |
Packaging | Neutral, OEM, Customized |
Fuel System | High-Pressure Diesel Fuel Injection System |
OE Number | 7W7031 |
Brand | . |
Cross Number / Universal Number | 7W7031, 7W-7031 |
Vehicle / Equipment Application | Excavators, Wheel Loaders, Bulldozers, Mining Trucks, Motor Graders, Generator Sets, Industrial Power Units, Marine Engines |
Application Type | Construction Equipment, Earthmoving Machinery, Mining Machinery, Generator Sets, Marine Applications, Industrial Power Units |
Engineered as a precision fuel delivery component for heavy-duty diesel platforms, the 7W7031 Injector Nozzle serves as a direct OEM-equivalent replacement for demanding industrial and construction applications. Manufactured from high-speed tool steel with tightly controlled nozzle-hole geometry, this injector tip delivers consistent atomization, stable high-pressure performance, and reliable fuel metering across long service intervals. The 7W7031 (also referenced as 7W-7031) is compatible with 3304, 3306, 3406, 3408 and 3412 engine platforms, as well as industrial, generator-set and marine diesel engines.
Typical equipment applications include excavators, wheel loaders, bulldozers, mining trucks, motor graders, generator sets, industrial power units and marine engines operating in North America, South America, Europe, the Middle East, Africa, Southeast Asia and Australia. Key performance attributes include OEM-quality manufacturing, precision nozzle-hole technology, excellent fuel atomization, corrosion-resistant construction, extended operating lifespan and low maintenance requirements. Each unit is backed by a 12-month warranty and supported by neutral, OEM or customized packaging options for distributors and fleet buyers.
Recommended installation practices include thorough cleaning of the injector bore, replacement of sealing washers, inspection of the injector body, correct torque application, fuel system bleeding and post-installation leak and spray verification. Routine diagnostics should monitor exhaust smoke: black smoke may indicate carbon deposits or worn nozzle holes; white smoke suggests poor atomization or injector leakage; power loss typically points to blocked nozzles or fuel pressure irregularities.
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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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