| MOQ | 1 PC |
| REMAN num | 10R-7221 |
| Size | Original Size |
| Warranty | 12 months |
| Delivery Time | 3-5 work days |
| Contact | 0086 18136531233 |
| CAR | DIESEL CAR |
| Stock | In stock |
| ENGINE | ENGINE |
| Payment Terms | T/T, Western Union, Paypal, RMB |
| Part Number | 387-9433 |
| Product name | Original injector |
| Packing | Original package |
| Packaging Details | Original Packing |
| Supply Ability | 10000 |
| Part Number 2 | 328-2574 |
| Appliion | Fuel Injection System |
| Certification | IOS+86 18136531233 |
| Model Number | 10R-7221 |
| Place of Origin | USA |
View Detail Information
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Product Specification
| MOQ | 1 PC | REMAN num | 10R-7221 |
| Size | Original Size | Warranty | 12 months |
| Delivery Time | 3-5 work days | Contact | 0086 18136531233 |
| CAR | DIESEL CAR | Stock | In stock |
| ENGINE | ENGINE | Payment Terms | T/T, Western Union, Paypal, RMB |
| Part Number | 387-9433 | Product name | Original injector |
| Packing | Original package | Packaging Details | Original Packing |
| Supply Ability | 10000 | Part Number 2 | 328-2574 |
| Appliion | Fuel Injection System | Certification | IOS+86 18136531233 |
| Model Number | 10R-7221 | Place of Origin | USA |
| High Light | original C7 C9 diesel fuel injector ,10R-7221 fuel injector with warranty ,E324D excavator fuel injector replacement | ||
Fuel Type | Diesel |
Condition | New |
Applicable Engine | C9, C9 ACERT, C9.3, C9 Marine Engine, C9 Generator Engine, C9 Industrial Engine |
Injector Type | Electronic Unit Injector (Common Rail Compatible) |
Quality Standard | OEM Calibration Standards, Micron-Level Tolerance Control |
Packaging | Neutral Protective Industrial Packaging |
Fuel System | Electronic Unit Injection |
OE Number | 10R-7221 |
Brand | OEM Replacement |
Cross Number / Universal Number | 10R-7221, 10R7221, 326-0675, 3260675 |
Vehicle / Equipment Application | Excavators (330D, 336D, 345D, 349D, 365C, 374D); Wheel Loaders (950H, 962H, 966H, 972H, 980H); Motor Graders (140M, 160M, 12M, 14M, 16M); Generator Sets; Industrial Pumps; Compressor Systems; Power Modules; Marine Propulsion Systems |
Application Type | Construction, Mining, Power Generation, Marine, Agriculture |
Engineered as a heavy-duty replacement solution, the 10R-7221 diesel fuel injector delivers precision-controlled fuel atomization for C9, C9 ACERT, and C9.3 engines operating in demanding industrial environments. Cross-referenced with OE numbers 326-0675, 3260675, and 10R7221, this electronic unit injector is manufactured to strict OEM calibration standards, ensuring plug-and-play compatibility with excavators, wheel loaders, motor graders, generator sets, and marine propulsion systems.
Built with CNC-machined internal components and micron-level tolerance control, the injector features heat-resistant materials, corrosion-resistant coatings, and wear-resistant valve assemblies for extended service life under high-pressure operation. Performance benefits include improved fuel efficiency, reduced exhaust smoke, lower fuel consumption, stable engine idle quality, and enhanced power output. The injector is ideal for C9 industrial power units, standby and prime power generators, Olympian generator systems, and heavy construction or mining machinery where reliability is critical.
Installation requires disconnecting the battery, relieving fuel pressure, cleaning the injector bore, fitting a new sealing kit, and applying specified torque, followed by programming and leak testing where required. Recommended service interval is every 2,000 to 4,000 operating hours, depending on fuel quality and duty cycle. Backed by a 12-month warranty, this injector supports daily inspection routines and scheduled maintenance programs across power generation, marine, and off-highway sectors.
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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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