Caterpillar original Caterpillar 173-4059 diesel fuel injector replacement for OEM new injector original new injector
Product Details
Caterpillar diesel fuel injector replacement
,OEM Caterpillar fuel injector
,original Caterpillar 173-4059 injector
Caterpillar original Caterpillar 173-4059 diesel fuel injector replacement for OEM new injector original new injector
|
Fuel Type |
Diesel |
|
Condition |
New |
|
Applicable Engine |
Compatible with Caterpillar 3412, 3412B, 3412C, 3412 Marine Engines, 3412 Generator Engines, 3412 Industrial Engines |
|
Injector Type |
Precision Fuel Delivery Injector Assembly |
|
Quality Standard |
OEM Standard |
|
Packaging |
Standard Export Packaging |
|
Fuel System |
Diesel Fuel Injection |
|
OE Number |
173-4059 |
|
Brand |
CAT |
|
Cross Number / Universal Number |
1734059, CAT1734059 |
|
Vehicle / Equipment Application |
Industrial engines, Generator set engines, Marine propulsion engines, Oilfield engines, Mining engines, Heavy-duty construction engines. Commonly installed on Diesel Generator Sets, Marine Propulsion Systems, Mining Trucks, Oilfield Drilling Units, Industrial Pumps, Compressor Stations, Mobile Power Units, Heavy Equipment Platforms. |
|
Application Type |
Heavy Duty Diesel Engine Fuel Injection Component |
Engineered for demanding operating environments, the Caterpillar 173-4059 fuel injector delivers precise fuel metering and consistent atomization across the entire Caterpillar 3412 engine platform. Each unit is produced to OEM Standard specifications, ensuring direct-fit compatibility with 3412, 3412B, and 3412C series engines deployed in marine propulsion, power generation, oilfield, and heavy industrial applications. Advanced nozzle geometry supports optimized combustion efficiency, resulting in enhanced engine power output, reduced fuel consumption, and lower exhaust emissions.
This injector assembly is designed to maintain stable fuel delivery at high combustion pressures, providing reliable cold starting and consistent idle performance throughout extended service intervals. The robust construction withstands the thermal and mechanical stresses encountered in generator sets, mining trucks, drilling units, and industrial pumps, contributing to extended engine life and reduced downtime in critical operations.
Installation requires strict adherence to Caterpillar service procedures, including cleaning the mounting area, replacing sealing components, applying calibrated torque values, and priming the fuel system before initial startup. Routine preventive maintenance—using clean diesel fuel, replacing filters on schedule, and inspecting fuel pressure—helps preserve injection accuracy and protects the broader fuel system from contamination-related wear.
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