Caterpillar original for C9.3 D6T D7E E336E E336F Excavator Bulldozer Replacement for OEM 456-3509 20R-5075 20R-5079 456-3544 new original new injector
Product Details
Caterpillar C9.3 fuel injector
,D6T bulldozer fuel injector
,OEM 456-3509 replacement injector
Caterpillar original for C9.3 D6T D7E E336E E336F Excavator Bulldozer Replacement for OEM 456-3509 20R-5075 20R-5079 456-3544 new original new injector
|
Fuel Type |
Diesel |
|
Condition |
New |
|
Applicable Engine |
Caterpillar C9.3, C9.3 ACERT, C9.3B, C9.3 Industrial Engine, C9.3 Construction Engine, C9.3 Generator Engine |
|
Injector Type |
High Pressure Common Rail Injector Assembly |
|
Quality Standard |
OEM Equivalent |
|
Packaging |
Standard Export Packaging |
|
Fuel System |
High Pressure Common Rail |
|
OE Number |
456-3509 |
|
Brand |
CAT |
|
Cross Number / Universal Number |
456-3509, 4563509, CAT 456-3509 |
|
Vehicle / Equipment Application |
CAT 336 Excavator, CAT 340 Excavator, CAT 966 Wheel Loader, CAT 972 Wheel Loader, CAT 140 Motor Grader, CAT Industrial Equipment, CAT Mining Equipment, CAT Generator Sets, CAT Power Units |
|
Application Type |
Construction, Mining, Industrial Equipment, Power Generation |
The Caterpillar CAT C9.3 Fuel Injector 456-3509 is a precision-engineered common rail injector designed to deliver reliable fuel delivery and consistent atomization in demanding heavy-duty diesel applications. Manufactured from high strength alloy steel, this OEM equivalent replacement injector meets original dimensional and performance specifications, ensuring a direct fit and dependable operation across the entire CAT C9.3 engine family, including C9.3 ACERT, C9.3B, and dedicated industrial, construction, and generator configurations. The precision-machined nozzle produces an excellent fuel spray pattern that supports improved fuel economy and reduced emissions output.
Engineered for high pressure common rail systems, injector 456-3509 maintains stable injection pressure and accurate metering under continuous heavy load cycles. Its corrosion resistant construction and robust internal components contribute to a long service life, even in harsh environments such as mining sites, construction projects, and remote power generation installations. The unit installs directly into the cylinder head and is suitable for CAT 336 and 340 excavators, 966 and 972 wheel loaders, 140 motor graders, and a wide range of CAT industrial and mining equipment. Proper installation following OEM torque specifications and the use of ultra-clean diesel fuel will maximize injector performance and longevity.
WhatsApp:+8618128524431
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