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Perkins original Perkins original Perkins 557-7637 Diesel Fuel Injector 387-9433 10R-7222 459-8473 for C9 C13 1500 1506A Engine 340D 340D2 Replacement for OEM new injector original new injector
| Brand Name: | Perkins |
| Model Number: | 557-7637 |
| MOQ: | 1 |
| Price: | $299-$456 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Perkins diesel fuel injector for C9 C13 engine
,Perkins OEM replacement fuel injector
,Perkins 557-7637 fuel injector with warranty
Perkins original Perkins original Perkins 557-7637 Diesel Fuel Injector 387-9433 10R-7222 459-8473 for C9 C13 1500 1506A Engine 340D 340D2 Replacement for OEM new injector original new injector
Fuel Type | Diesel |
Condition | New Replacement |
Applicable Engine | Perkins C9, Perkins C9 ACERT |
Injector Type | Electronic Diesel Fuel Injector Assembly |
Quality Standard | OEM Equivalent Quality |
Packaging | Standard Industrial Export Packaging |
Fuel System | High Pressure Common Rail Diesel Injection |
OE Number | 557-7637 |
Brand | Perkins |
Cross Number / Universal Number | 557-7637, 5577637 |
Vehicle / Equipment Application | Construction (Excavators, Loaders, Graders, Haul Trucks), Mining (Mining Equipment), Marine (Marine Propulsion), Power Generation (Generator Sets), Agriculture (Irrigation & Power Units), Oil & Gas (Industrial Power Packages), Infrastructure (Road Building Equipment), Industrial Manufacturing (Stationary Engines) |
Application Type | Heavy Duty Industrial Diesel Engine Fuel Injection Component |
The Perkins fuel injector 557-7637 (cross reference 5577637) is engineered as a direct OEM replacement for Perkins C9 and C9 ACERT diesel engines operating in heavy duty industrial environments. Manufactured to original equipment specifications, this injector assembly integrates precision machined internal components and a high-strength alloy steel body to ensure consistent fuel delivery and stable engine performance under high pressure common rail conditions. The advanced nozzle design delivers superior atomization, supporting enhanced combustion efficiency and reduced fuel consumption across demanding duty cycles.
Every injector is 100% flow tested and performance validated on calibrated flow bench equipment, confirming reliable operation in extreme conditions. Hardened internal components and corrosion resistant materials extend service life, while OEM specification manufacturing allows direct fit installation without modification. The electronic diesel injection system maintains precise metering control, ensuring optimized fuel delivery for construction machinery, marine propulsion units, power generation sets, mining equipment, agricultural power units, and other severe duty Perkins C9 applications.
Built to withstand harsh operating environments, the 557-7637 injector assembly is suitable for excavators, loaders, graders, haul trucks, mining equipment, marine engines, generator sets, irrigation power units, industrial power packages, and road building equipment. Routine maintenance including fuel filter inspection every 250 hours, fuel system inspection every 500 hours, and injector performance check every 1,000 hours helps maintain reliable operation and extended service life.
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
