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original 20R-1277 Diesel Engine Fuel Injector 20R-1264 20R-1280 20R-1278 20R-1276 for 3508 3512 3516 Series new injector original new injector
| Model Number: | 20R-1277 |
| MOQ: | 1 Piece |
| Price: | $299-$515 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 20R-1277 Diesel Engine Fuel Injector
,Diesel Fuel Injector for 3508 3512 3516 Series
,new injector 20R-1264 20R-1280 20R-1278
original 20R-1277 Diesel Engine Fuel Injector 20R-1264 20R-1280 20R-1278 20R-1276 for 3508 3512 3516 Series new injector original new injector
Fuel Type | Diesel |
Condition | New |
Applicable Engine | 3512B, 3512, 3512C, 3516, 3516B, 3508 Series |
Injector Type | Mechanical Unit Injector Assembly |
Quality Standard | OEM Calibration Standards |
Packaging | Standard Export Packaging |
Fuel System | Direct Fuel Injection |
OE Number | 20R-1277 |
Brand | |
Cross Number / Universal Number | 20R1277, 10R-1277, 10R1277, 10R-0957, 10R0957 |
Vehicle / Equipment Application | Generator Sets, Marine Engines, Mining Equipment, Oilfield Equipment, Offshore Platforms, Pump Stations, Industrial Plants, Emergency Backup Power Systems, Power Generation Systems, Marine Propulsion Engines, Industrial Pumping Stations, Heavy-Duty Diesel Applications |
Application Type | Engine Adaptive Component for 3512B Series |
The 20R-1277 fuel injector assembly is engineered as a direct OEM replacement for the 3512B diesel engine, covering the full V12 platform with 58.6L displacement, turbocharged architecture, and direct fuel injection. Verified cross references include 20R1277, 10R-1277, 10R1277, 10R-0957, and 10R0957, ensuring accurate matching for the 3512, 3512C, 3516, 3516B, and 3508 series used in generator sets, marine propulsion engines, mining equipment, and oilfield power units.
Manufactured to OEM calibration standards, the injector delivers precise fuel metering, superior atomization efficiency, and stable injection pressure under continuous heavy-duty operation. Wear-resistant internal components and a heavy-duty industrial design maintain consistent spray patterns, improving combustion quality, lowering fuel consumption, reducing exhaust smoke, and supporting stable power output across demanding load cycles in industrial power generation and marine applications.
For reliable service life, use high-quality diesel fuel, replace fuel filters regularly, drain water separators, and monitor fuel pressure and contamination levels. During installation, use OEM sealing components, replace copper washers, observe a clean working environment, follow the service manual, and verify fuel pressure after installation. Recommended diagnostic actions include injector bench testing, fuel pressure testing, nozzle inspection, leak inspection, and injector replacement when symptoms indicate failure.
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
