Remanufactured Caterpiillar Fuel Injector 557-7633 with 6 Months Warranty for C9 Diesel Engine
Basic Properties
Place of Origin:
China
Brand Name:
Bmaster
Certification:
5462025Q0786R1M
Model Number:
557-7633
Trading Properties
Minimum Order Quantity:
1
Price:
283-278
Payment Terms:
T/T,Western Union
Supply Ability:
1000
Specifications
| Material: | Steel | fuel: | Diesel |
| warranty: | 6 Months | Applicable car brands: | Diesel Truck |
| model: | 557-7633 | brand: | Bmaster |
| High Light: | Remanufactured Fuel Injector,557-7633 Diesel Injector,6 Months Warranty Caterpillar Injector |
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Product Description
Caterpiillar Fuel Injector 557-7633 5577633 For C9 Engine
| OE Number | 557-7633 |
| Condition | Remanufactured |
| Place of Origin | Guangdong, China |
| Engine Code | C9 |
| Car Model | Diesel Truck |
| Purpose | Replacement/Repair |
| Warranty | 6 Months |
| Brand Name | Bmaster |
Product Overview
The Caterpiillar Fuel Injector 557-7633 alternate part number 5577633 is a precision-engineered fuel system component specifically designed for Caterpiillar C9 diesel engines. These engines power heavy-duty equipment including large excavators, road construction machinery, mining loaders, and stationary power generators that require continuous high-load operation, stable power output, and compliance with strict emission standards.
Key Features & Benefits
- Engineered to Caterpiillar's rigorous manufacturing standards
- Advanced high-pressure common rail technology for precise fuel metering
- Ultra-precise injection timing control for optimal performance
- Superior fuel atomization for complete combustion
- Maximizes engine torque and horsepower while minimizing fuel consumption
- Reduces harmful emissions (NOx and particulate matter)
- Compliant with EPA Tier 3 and EU Stage IIIA emission standards
- Robust construction with wear-resistant alloy materials
- Reinforced sealing components for extreme pressure and temperature conditions
- Extended service life with reduced maintenance frequency
Application & Compatibility
This genuine 557-7633 injector ensures seamless compatibility and long-term operational stability for C9 engine-powered machinery. Using authentic parts prevents common issues like engine misfiring, power loss, and accelerated wear that can occur with substandard aftermarket replacements.


