| Size | Original Size |
| Appliion | Fuel Injection System |
| CAR | DIESEL CAR |
| Delivery Time | 3-5 work days |
| Contact | 0086 18136531233 |
| Part Number | 20R-4147 |
| Warranty | 12 months |
| Packaging Details | Original Packing |
| Packing | Original package |
| Supply Ability | 10000 |
| Product name | Original injector |
| Stock | In stock |
| Part Number 2 | 156-3895 |
| ENGINE | ENGINE |
| REMAN num | 20R-5392 |
| Payment Terms | T/T, Western Union, Paypal, RMB |
| MOQ | 1 PC |
| Place of Origin | USA |
| Certification | IOS+86 18136531233 |
| Model Number | 20R-5392 |
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
| Size | Original Size | Appliion | Fuel Injection System |
| CAR | DIESEL CAR | Delivery Time | 3-5 work days |
| Contact | 0086 18136531233 | Part Number | 20R-4147 |
| Warranty | 12 months | Packaging Details | Original Packing |
| Packing | Original package | Supply Ability | 10000 |
| Product name | Original injector | Stock | In stock |
| Part Number 2 | 156-3895 | ENGINE | ENGINE |
| REMAN num | 20R-5392 | Payment Terms | T/T, Western Union, Paypal, RMB |
| MOQ | 1 PC | Place of Origin | USA |
| Certification | IOS+86 18136531233 | Model Number | 20R-5392 |
| High Light | original Diesel Fuel Injector 20R-5392 ,Diesel Fuel Injector for 3412 Engine ,new Diesel Fuel Injector 20R-4147 | ||
Fuel Type | Diesel |
Condition | New |
Applicable Engine | 3412, 3412B, 3412C Series Diesel Engines |
Injector Type | Diesel Fuel Injector Assembly |
Quality Standard | ISO 9001, 100% Bench Tested |
Packaging | Industrial Export Packaging |
Fuel System | Diesel Fuel Injection System |
OE Number | 20R-5392 |
Brand | |
Cross Number / Universal Number | 20R5392, 127-8222, 1278222, 0R-3638, 0R3638, 0R-3417, 0R3417 |
Vehicle / Equipment Application | Generator Sets, Marine Propulsion Systems, Mining Equipment, Construction Equipment, Oil & Gas Power Units, Industrial Pump Systems, Power Generation Plants, Offshore Platforms, Marine Auxiliary Equipment |
Application Type | Engine Adaptable — Fuel Injector for 3412 Series Diesel Engines |
The 20R-5392 fuel injector assembly is precision-engineered as a direct-fit replacement component for 3412, 3412B, and 3412C series diesel engines, covering industrial power units, marine propulsion systems, generator sets, and power generation modules. It serves as a reliable OEM-equivalent solution with full cross-reference compatibility for 20R5392, 127-8222, 1278222, 0R-3638, 0R3638, 0R-3417, and 0R3417, ensuring seamless integration into existing fuel injection systems without modification. This injector is specifically calibrated to match the combustion characteristics of the 3412 engine platform, delivering consistent atomization and metering performance across a wide range of operating conditions.
Manufactured from hardened steel alloys with precision-machined nozzle components, the 20R-5392 injector is built to withstand high-pressure continuous operation, elevated thermal loads, and the corrosive effects of contaminated fuel commonly encountered in marine, mining, and off-grid power generation environments. Each unit undergoes 100% bench testing in compliance with ISO 9001 quality standards, verifying spray pattern uniformity, opening pressure, and flow rate to meet engine specifications. The injector's thermal-stable design maintains calibration accuracy in high-temperature industrial settings, while specialized surface treatments protect internal components from fuel-induced corrosion.
For optimal performance and service longevity, installation should be performed in a clean environment with careful inspection of the injector seating area, replacement of damaged seals, and thorough cleaning of fuel supply lines prior to assembly. Operators should follow OEM-recommended torque specifications and conduct a post-installation leak check along with an engine performance verification. Routine maintenance includes periodic fuel filter replacement, fuel quality inspection, tank cleaning, and injection timing verification. Early diagnostic indicators of injector wear — including hard starting, black or white smoke emissions, rough idle, elevated fuel consumption, or power loss — should prompt bench testing, nozzle inspection, and fuel pressure analysis to restore the 3412 engine to rated operating condition.
![]()
![]()
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!