Perkins original Perkins 456-3509 Fuel Injector Assembly 456-3544 20R-5079 for C9.3 Bulldozer Truck Engine Parts new injector original new injector
| Brand Name: | Perkins |
| Model Number: | 456-3509 |
| MOQ: | 1 |
| Price: | $195-$285 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Perkins fuel injector assembly for C9.3 engine
,original Perkins 456-3509 fuel injector
,Perkins Bulldozer truck engine injector
Perkins original Perkins 456-3509 Fuel Injector Assembly 456-3544 20R-5079 for C9.3 Bulldozer Truck Engine Parts new injector original new injector
Fuel Type | Diesel |
Condition | New |
Applicable Engine | Perkins C9.3, Perkins C9.3 ACERT, Perkins C9.3B, Perkins C9.3 Industrial Engine, Perkins C9.3 Construction Engine, Perkins C9.3 Generator Engine |
Injector Type | Common Rail Fuel Injector |
Quality Standard | OEM Equivalent |
Packaging | Standard Export Packaging |
Fuel System | High Pressure Common Rail |
OE Number | 456-3509 |
Brand | Perkins |
Cross Number / Universal Number | 456-3509, 4563509 |
Vehicle / Equipment Application | Perkins 336 Excavator, Perkins 340 Excavator, Perkins 966 Wheel Loader, Perkins 972 Wheel Loader, Perkins 140 Motor Grader, Perkins Industrial Equipment, Perkins Mining Equipment, Perkins Generator Sets, Perkins Power Units |
Application Type | Construction, Mining, Industrial Equipment, Marine, Power Generation |
The Perkins 456-3509 fuel injector is a precision-engineered common rail injector designed specifically for the Perkins C9.3 diesel engine platform. Built to OEM equivalent quality standards, this injector delivers consistent fuel atomization, stable rail pressure performance, and reliable cold-start capability across demanding operating conditions. It serves as a direct replacement for the authorized OE number 456-3509, with cross reference compatibility to 4563509, ensuring straightforward installation and dependable fitment for service and replacement requirements.
Manufactured from high-strength alloy steel with corrosion-resistant surface treatment, the 456-3509 injector assembly provides excellent spray pattern accuracy, reduced emissions output, and improved fuel economy under heavy load operation. It is widely applied in Perkins 336 and 340 excavators, 966 and 972 wheel loaders, 140 motor graders, industrial machinery, mining equipment, marine applications, generator sets, and power units, making it a versatile solution for global aftermarket distributors, fleet operators, and engine rebuild professionals.
Routine maintenance recommendations include the use of ultra-clean diesel fuel, regular replacement of fuel filters, prevention of water contamination, and periodic monitoring of injection pressure following Perkins service guidelines. Common fault symptoms such as hard starting, black smoke emission, and power loss can often be traced back to injector nozzle wear, leakage, or unbalanced fuel delivery, all of which this replacement unit is designed to resolve.
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