original 20R-1275 11R0285 392-6214 386-1766 150-4456 132-0204 1267995 1146469 diesel injector for 3508B 3512B 3516B marine engine new injector original new injector
| Model Number: | 20R-1275 |
| MOQ: | 1 Piece |
| Price: | $299-$515 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original diesel injector for 3508B marine engine
,11R0285 diesel injector with warranty
,new 3512B marine engine injector
original 20R-1275 11R0285 392-6214 386-1766 150-4456 132-0204 1267995 1146469 diesel injector for 3508B 3512B 3516B marine engine new injector original new injector
Fuel Type | Diesel |
Condition | Remanufactured / New (selectable) |
Applicable Engine | 3512B, 3512B HD, 3512B Marine, 3512B Offshore |
Injector Type | High-pressure Diesel Fuel Injector Assembly |
Quality Standard | OEM Dimensional Accuracy / Heavy-duty Construction |
Packaging | Standard Export Packaging (customizable on request) |
Fuel System | High-pressure Diesel Fuel Injection System |
OE Number | 20R-1275 |
Brand | |
Cross Number / Universal Number | 20R-1275, 20R1275, 127-8216, 1278216, CAT20R1275, -20R-1275 |
Vehicle / Equipment Application | Generator Sets, Marine Propulsion Systems, Mining Power Units, Industrial Power Stations, Oil & Gas Drilling Equipment, Emergency Backup Power Systems, Prime Power Generator Installations |
Application Type | Engine-specific replacement ( 3512B series) |
Engineered as a direct-fit replacement for the 3512B diesel engine platform, the 20R-1275 fuel injector assembly delivers OEM-level fuel metering accuracy and high-pressure injection performance. It is fully interchangeable with cross reference 127-8216, ensuring seamless integration without modification to the existing fuel system. The injector is qualified for use across 3512B HD, 3512B Marine, and 3512B Offshore variants, maintaining consistent spray pattern and atomization across all operating conditions.
Manufactured to original dimensional tolerances, the 20R-1275 features hardened internal components, precision-machined nozzles, and high-temperature resistant sealing surfaces. Its optimized combustion delivery supports stable engine operation, reduced exhaust emissions, improved fuel economy, and reliable cold-start performance. The heavy-duty construction is designed to withstand continuous-duty operation in generator sets, marine propulsion systems, mining power units, industrial power stations, and oil & gas drilling equipment, where dependable fuel injection directly impacts uptime and operating cost.
Installation requires strict adherence to service procedures, including thorough cleaning of the injector bore, inspection of sealing surfaces, installation of new seals, correct torque application, fuel circuit priming, and post-installation leak verification. Routine maintenance such as the use of clean diesel fuel, scheduled fuel filter replacement, and periodic injector balance testing is recommended to maximize service life and maintain consistent performance throughout the injector's operational cycle.
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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