| Packaging Details | Original Packing |
| Contact | 0086 18136531233 |
| Warranty | 12 months |
| ENGINE | ENGINE |
| Part Number | 392-0219 |
| Part Number 2 | 392-0219 |
| Packing | Original package |
| Stock | In stock |
| MOQ | 1 PC |
| CAR | DIESEL CAR |
| Supply Ability | 10000 |
| Delivery Time | 3-5 work days |
| REMAN num | 20R-1280 |
| Payment Terms | T/T, Western Union, Paypal, RMB |
| Appliion | Fuel Injection System |
| Size | Original Size |
| Product name | Original injector |
| Place of Origin | USA |
| Model Number | 20R-1280 |
| Certification | IOS+86 18136531233 |
View Detail Information
Explore similar products
9Y-4543 0R-3051 0R3051 7E3381 7E-3381 4P-9075 4P9075 for Marine Gen Set 3508
Common Rail Injector for Diesel Fuel Models 392-0205 211-3024 211-3025 286-1769
original 382-0709 Diesel Fuel Injector 460-8213 456-3509 20R-5077 for D7E D6T
original 222-5966 high pressure diesel injector for engine spare parts new
Product Specification
| Packaging Details | Original Packing | Contact | 0086 18136531233 |
| Warranty | 12 months | ENGINE | ENGINE |
| Part Number | 392-0219 | Part Number 2 | 392-0219 |
| Packing | Original package | Stock | In stock |
| MOQ | 1 PC | CAR | DIESEL CAR |
| Supply Ability | 10000 | Delivery Time | 3-5 work days |
| REMAN num | 20R-1280 | Payment Terms | T/T, Western Union, Paypal, RMB |
| Appliion | Fuel Injection System | Size | Original Size |
| Product name | Original injector | Place of Origin | USA |
| Model Number | 20R-1280 | Certification | IOS+86 18136531233 |
| High Light | original 20R-1280 Diesel Fuel Injector ,Diesel Fuel Injector for 3508 Engine ,OEM replacement Diesel Fuel Injector | ||
Fuel Type | Diesel |
Condition | OEM Original Replacement |
Applicable Engine | 3508B, 3512B, 3512B HD, 3516B, 3516B HD, 3512C, 3516C, 3500 Series |
Injector Type | Diesel Fuel Injector Assembly |
Quality Standard | OEM Performance and Reliability Specifications |
Packaging | Standard Export Packaging |
Fuel System | High-Pressure Common Rail Diesel |
OE Number | 20R-1280 |
Brand | |
Cross Number / Universal Number | 20R-1280, 20R1280, 392-0219, 3920219, 10R-7238, 10R7238, 246-1854, 2461854 |
Vehicle / Equipment Application | Diesel Generator Sets, Marine Propulsion Engines, Offshore Platforms, Oilfield Equipment, Mining Machinery, Industrial Pump Systems, Air Compressors, Construction Equipment, Backup Power Systems, Continuous Power Plants |
Application Type | Engine-Adaptable Industrial Component |
The 3512B Fuel Injector 20R-1280 is engineered as a direct-fit OEM replacement for the 3500 Series engine platform, covering 3508B, 3512B, 3512B HD, 3516B, 3516B HD, 3512C, and 3516C configurations. This injector assembly meets factory flow specifications and is designed to deliver balanced fuel delivery across all cylinders within 's advanced high-pressure diesel fuel systems. Hardened alloy steel construction combined with wear-resistant coatings and high-strength sealing components ensures the unit withstands the demanding operating conditions found in generator sets, marine propulsion engines, offshore platforms, oilfield rigs, mining machinery, industrial pump systems, air compressors, and continuous-duty power plants.
Manufactured to original performance and reliability specifications, the 20R-1280 injector incorporates precision nozzle geometry that promotes complete fuel atomization and efficient combustion. This optimized spray pattern contributes to stable engine operation, consistent power output, and reduced exhaust emissions across heavy-duty applications. Corrosion-resistant features make the component suitable for harsh environments, including marine saltwater exposure and offshore installations, while the robust internal architecture supports long service life in continuous-power and high-load industrial settings. Cross-reference numbers 20R1280, 392-0219, 10R-7238, and 246-1854 provide flexible interchangeability for service and replacement operations.
Proper maintenance practices are essential to maximize injector performance and longevity. Operators should maintain clean fuel storage systems, replace fuel filters according to manufacturer schedules, and use high-quality diesel fuel to prevent contamination-related wear. Regular inspection of fuel lines and connections, periodic combustion efficiency testing, and monitoring of injector balance rates through engine diagnostics help identify performance deviations before they escalate into costly downtime. With its precise engineering and full compatibility across the 3512B engine family, the 20R-1280 fuel injector delivers a reliable solution for B2B buyers seeking OEM-equivalent replacement components for industrial, marine, and power-generation applications.
![]()
![]()
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
Get in touch with us
Leave a Message, we will call you back quickly!