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DISCLAIMER
All products listed on this website are supplied as genuine or high-quality aftermarket spare parts. PARTSPIRE FZC is an independent supplier and is not affiliated with, endorsed by, or authorized by any original equipment manufacturer (OEM) unless explicitly stated.
All brand names, logos, and product references are used strictly for identification and compatibility purposes only. Customers are responsible for verifying part numbers, specifications, and suitability before use or installation.
PARTSPIRE FZC shall not be held liable for any damages, losses, or operational issues arising from incorrect selection, improper installation, or misuse of products.
Description
2882403 CAT C280 Unit Injector – Electronic Fuel Injector for Caterpillar C280 Engines
2882403 CAT C280 Unit Injector Overview
The 2882403 CAT C280 Unit Injector is an electronic fuel injection component designed for Caterpillar C280 Series diesel engines used in marine, industrial, and power generation applications. It delivers precise fuel metering into the combustion chamber to ensure efficient combustion, reliable engine performance, and reduced fuel consumption.
Engineered to OEM-quality standards, the 2882403 CAT C280 Unit Injector provides accurate injection timing and consistent fuel atomization, supporting stable engine operation even under heavy load and harsh working conditions.
For related Caterpillar engine components, explore our complete range of CAT C280 spare parts and fuel system components to ensure full engine reliability and performance.
- CAT C280 Engine Parts Collection
- Caterpillar Fuel Injectors & Fuel System Components
- Marine Engine Spare Parts
- Industrial Diesel Engine Components
Cross Reference / Related Numbers
| Brand | Reference Numbers |
|---|---|
| CATERPILLAR | 288-2403 / 2882403 |
| CATERPILLAR (Reman) | 20R-0675 / 20R0675 |
| OEM Equivalent | C280 Series Electronic Fuel Injector / G50010284 |
Common Injector Failure Symptoms
A worn or faulty fuel injector may cause:
- Hard engine starting
- Loss of engine power
- Increased fuel consumption
- Rough engine operation
- Excess exhaust smoke
- Engine misfiring
- Irregular idle speed
- High emission levels
Replacing the injector with a 2882403 CAT C280 Unit Injector helps restore engine efficiency and performance.
Why Choose OEM-Quality Injectors?
Using OEM-quality injectors ensures the engine operates as designed by Caterpillar. Benefits include:
- Reliable engine performance
- Accurate fuel injection timing
- Improved fuel efficiency
- Reduced downtime and maintenance cost
- Longer engine life
- Stable combustion performance
Compatibility Note
Always verify compatibility using the engine serial number or consult the Partspire technical team before ordering to ensure correct application.
Why Buy from PARTSPIRE?
PARTSPIRE supplies high-quality engine spare parts worldwide with:
- Fast quotation support
- Global shipping service
- Technical assistance
- OEM and replacement quality parts
- Reliable customer support
Frequently Asked Questions
What is the 2882403 CAT C280 Unit Injector?
It is an electronic fuel injector used in Caterpillar C280 engines to control precise fuel delivery into the combustion chamber.
Which engines use this injector?
It is commonly used in Caterpillar C280 series marine, industrial, and power generation engines.
What are signs of injector failure?
Common signs include poor fuel economy, engine misfires, rough running, smoke, and loss of power.
How do I confirm compatibility?
Provide your engine serial number or existing part number to the PARTSPIRE team for verification.
All products listed on this website are supplied as genuine or high-quality aftermarket spare parts. PARTSPIRE FZC is an independent supplier and is not affiliated with, endorsed by, or authorized by any original equipment manufacturer (OEM) unless explicitly stated.
All brand names, logos, and product references are used strictly for identification and compatibility purposes only. Customers are responsible for verifying part numbers, specifications, and suitability before use or installation.
PARTSPIRE FZC shall not be held liable for any damages, losses, or operational issues arising from incorrect selection, improper installation, or misuse of products.
Description
2882403 CAT C280 Unit Injector – Electronic Fuel Injector for Caterpillar C280 Engines
2882403 CAT C280 Unit Injector Overview
The 2882403 CAT C280 Unit Injector is an electronic fuel injection component designed for Caterpillar C280 Series diesel engines used in marine, industrial, and power generation applications. It delivers precise fuel metering into the combustion chamber to ensure efficient combustion, reliable engine performance, and reduced fuel consumption.
Engineered to OEM-quality standards, the 2882403 CAT C280 Unit Injector provides accurate injection timing and consistent fuel atomization, supporting stable engine operation even under heavy load and harsh working conditions.
For related Caterpillar engine components, explore our complete range of CAT C280 spare parts and fuel system components to ensure full engine reliability and performance.
- CAT C280 Engine Parts Collection
- Caterpillar Fuel Injectors & Fuel System Components
- Marine Engine Spare Parts
- Industrial Diesel Engine Components
Cross Reference / Related Numbers
| Brand | Reference Numbers |
|---|---|
| CATERPILLAR | 288-2403 / 2882403 |
| CATERPILLAR (Reman) | 20R-0675 / 20R0675 |
| OEM Equivalent | C280 Series Electronic Fuel Injector / G50010284 |
Common Injector Failure Symptoms
A worn or faulty fuel injector may cause:
- Hard engine starting
- Loss of engine power
- Increased fuel consumption
- Rough engine operation
- Excess exhaust smoke
- Engine misfiring
- Irregular idle speed
- High emission levels
Replacing the injector with a 2882403 CAT C280 Unit Injector helps restore engine efficiency and performance.
Why Choose OEM-Quality Injectors?
Using OEM-quality injectors ensures the engine operates as designed by Caterpillar. Benefits include:
- Reliable engine performance
- Accurate fuel injection timing
- Improved fuel efficiency
- Reduced downtime and maintenance cost
- Longer engine life
- Stable combustion performance
Compatibility Note
Always verify compatibility using the engine serial number or consult the Partspire technical team before ordering to ensure correct application.
Why Buy from PARTSPIRE?
PARTSPIRE supplies high-quality engine spare parts worldwide with:
- Fast quotation support
- Global shipping service
- Technical assistance
- OEM and replacement quality parts
- Reliable customer support
Frequently Asked Questions
What is the 2882403 CAT C280 Unit Injector?
It is an electronic fuel injector used in Caterpillar C280 engines to control precise fuel delivery into the combustion chamber.
Which engines use this injector?
It is commonly used in Caterpillar C280 series marine, industrial, and power generation engines.
What are signs of injector failure?
Common signs include poor fuel economy, engine misfires, rough running, smoke, and loss of power.
How do I confirm compatibility?
Provide your engine serial number or existing part number to the PARTSPIRE team for verification.
Product details
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Description
2882403 CAT C280 Unit Injector – Electronic Fuel Injector for Caterpillar C280 Engines
2882403 CAT C280 Unit Injector Overview
The 2882403 CAT C280 Unit Injector is an electronic fuel injection component designed for Caterpillar C280 Series diesel engines used in marine, industrial, and power generation applications. It delivers precise fuel metering into the combustion chamber to ensure efficient combustion, reliable engine performance, and reduced fuel consumption.
Engineered to OEM-quality standards, the 2882403 CAT C280 Unit Injector provides accurate injection timing and consistent fuel atomization, supporting stable engine operation even under heavy load and harsh working conditions.
For related Caterpillar engine components, explore our complete range of CAT C280 spare parts and fuel system components to ensure full engine reliability and performance.
- CAT C280 Engine Parts Collection
- Caterpillar Fuel Injectors & Fuel System Components
- Marine Engine Spare Parts
- Industrial Diesel Engine Components
Cross Reference / Related Numbers
| Brand | Reference Numbers |
|---|---|
| CATERPILLAR | 288-2403 / 2882403 |
| CATERPILLAR (Reman) | 20R-0675 / 20R0675 |
| OEM Equivalent | C280 Series Electronic Fuel Injector / G50010284 |
Common Injector Failure Symptoms
A worn or faulty fuel injector may cause:
- Hard engine starting
- Loss of engine power
- Increased fuel consumption
- Rough engine operation
- Excess exhaust smoke
- Engine misfiring
- Irregular idle speed
- High emission levels
Replacing the injector with a 2882403 CAT C280 Unit Injector helps restore engine efficiency and performance.
Why Choose OEM-Quality Injectors?
Using OEM-quality injectors ensures the engine operates as designed by Caterpillar. Benefits include:
- Reliable engine performance
- Accurate fuel injection timing
- Improved fuel efficiency
- Reduced downtime and maintenance cost
- Longer engine life
- Stable combustion performance
Compatibility Note
Always verify compatibility using the engine serial number or consult the Partspire technical team before ordering to ensure correct application.
Why Buy from PARTSPIRE?
PARTSPIRE supplies high-quality engine spare parts worldwide with:
- Fast quotation support
- Global shipping service
- Technical assistance
- OEM and replacement quality parts
- Reliable customer support
Frequently Asked Questions
What is the 2882403 CAT C280 Unit Injector?
It is an electronic fuel injector used in Caterpillar C280 engines to control precise fuel delivery into the combustion chamber.
Which engines use this injector?
It is commonly used in Caterpillar C280 series marine, industrial, and power generation engines.
What are signs of injector failure?
Common signs include poor fuel economy, engine misfires, rough running, smoke, and loss of power.
How do I confirm compatibility?
Provide your engine serial number or existing part number to the PARTSPIRE team for verification.

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