Pan Asia Diesel System Parts Co., Ltd.
| Payment Terms | T/T, Western Union, Paypal, RMB |
| Contact | 0086 18136531233 |
| Packing | Original package |
| Stock | In stock |
| Delivery Time | 3-5 work days |
| Part Number | 386-1767 |
| CAR | DIESEL CAR |
| MOQ | 1 PC |
| Packaging Details | Original Packing |
| ENGINE | ENGINE |
| REMAN num | 20R-1278 |
| Part Number 2 | 392-0217 |
| Warranty | 12 months |
| Appliion | Fuel Injection System |
| Supply Ability | 10000 |
| Product name | Original injector |
| Size | Original Size |
| Place of Origin | USA |
| Model Number | 20R-1278 |
| Certification | IOS+86 18136531233 |
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Product Specification
| Payment Terms | T/T, Western Union, Paypal, RMB | Contact | 0086 18136531233 |
| Packing | Original package | Stock | In stock |
| Delivery Time | 3-5 work days | Part Number | 386-1767 |
| CAR | DIESEL CAR | MOQ | 1 PC |
| Packaging Details | Original Packing | ENGINE | ENGINE |
| REMAN num | 20R-1278 | Part Number 2 | 392-0217 |
| Warranty | 12 months | Appliion | Fuel Injection System |
| Supply Ability | 10000 | Product name | Original injector |
| Size | Original Size | Place of Origin | USA |
| Model Number | 20R-1278 | Certification | IOS+86 18136531233 |
| High Light | original 20R-1278 excavator fuel injector ，Common Rail diesel fuel injector replacement ，excavator parts fuel injector with warranty | ||
Fuel Type | Diesel |
Condition | New |
Applicable Engine | 3512B, 3516B, 3508B, 3512C, 3516C, 3508C, 3524B |
Injector Type | Electronic Unit Injector |
Quality Standard | OEM Calibration / Genuine Replacement |
Packaging | Standard Export Packaging |
Fuel System | Electronic Unit Injector (EUI) High-Pressure Fuel Injection |
OE Number | 20R-1278 |
Brand | |
Cross Number / Universal Number | 20R-1278, 20R1278, 10R0957, 10R-0957, 10R0958, 10R-0958, 0R8477, 0R-8477, 2123467, 212-3467, 2490713, 249-0713 |
Vehicle / Equipment Application | Generator Sets, Marine Propulsion Systems, Offshore Platforms, Mining Trucks, Oilfield Drilling Equipment, Industrial Power Plants, Locomotive Power Units |
Application Type | Power Generation, Marine, Mining, Oil & Gas, Construction, Industrial Power Plants |
Engineered specifically for the 3512B platform, the 20R-1278 electronic unit injector delivers OEM-calibrated fuel delivery across the entire 3512B, 3516B, 3508B, 3512C, 3516C, 3508C, and 3524B engine families. Precision-machined nozzle components and high-pressure injection geometry replicate factory fuel flow rates, atomization patterns, and injection timing tolerances, ensuring direct compatibility without ECM reprogramming. Every injector assembly is produced to original equipment specifications for fit, form, and function, allowing technicians to install the unit as a true drop-in replacement during scheduled overhaul intervals or unplanned downtime events.
Built for heavy-duty industrial environments, the 20R-1278 assembly features corrosion-resistant construction, hardened internal components, and robust solenoid architecture that withstands continuous operation in generator sets, marine propulsion systems, offshore platforms, mining trucks, and oilfield drilling equipment. Stable fuel delivery supports higher combustion efficiency, reduced fuel consumption, lower exhaust emissions, and consistent engine power output under variable load conditions. Authorized cross references including 20R1278, 10R0957, 10R0958, 0R8477, 2123467, and 2490713 allow fleet operators and service shops to source one part number that covers multiple engine configurations within the 3500 series lineup.
Proper maintenance maximizes the operational lifespan of the 20R-1278 injector and protects the surrounding fuel system. Operators should use clean diesel fuel meeting specifications, replace fuel filters at recommended intervals, prevent water contamination, and monitor fuel rail pressure to detect early signs of injector wear. Periodic injector testing—including return flow measurement, cylinder balance testing, fuel leakage inspection, and ECM diagnostic evaluation—ensures each cylinder maintains correct contribution. During installation, technicians must clean the injector bore thoroughly, replace all sealing components, apply OEM torque specifications, and verify correct injector seating to restore original engine performance and reliability.
Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
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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