CUMMINS 4089254 Cavity Injector

( Brand: Cummins ), ( Manufacturer Part Number: 4089254 ), ( Part Type: Injector ), ( Item Weight: 10.0000 ), ( Item Length: 2.760 ), ( Item Width: 1.400 )

Review CUMMINS Cavity Injector

The Cummins 4089254 Cavity Injector is a crucial component in the fuel delivery system of Cummins diesel engines, designed to provide precise and consistent fuel injection for optimal engine performance. This injector is engineered with a robust construction, ensuring durability and reliability under heavy-duty conditions.

The Cummins 4089254 Cavity Injector features a high-pressure fuel delivery system, capable of withstanding pressures up to 29,000 psi. This high-pressure design ensures efficient combustion, resulting in reduced fuel consumption and enhanced engine efficiency.

The injector cavity is meticulously engineered to provide precise fuel atomization, ensuring a fine mist of fuel is delivered into the combustion chamber at the exact moment for optimal ignition. This results in smooth engine operation, reduced emissions, and improved fuel economy.

The Cummins 4089254 Cavity Injector is designed with a nozzle tip that can withstand the rigors of high-temperature and high-pressure conditions, ensuring long-lasting performance. The injector is also equipped with a built-in safety mechanism to prevent fuel leakage in case of high-pressure drop or system failure.

This Cummins injector is easy to install, requiring minimal mechanical skills. It is compatible with various Cummins engines, making it a versatile solution for a wide range of applications. Whether you're operating a heavy-duty truck, a construction equipment, or a marine vessel, the Cummins 4089254 Cavity Injector is an essential component for maintaining peak engine performance.

In summary, the Cummins 4089254 Cavity Injector is a high-quality, high-performance component designed to deliver precise fuel injection for optimal engine efficiency, reduced fuel consumption, and improved emissions. Its robust construction and durable design make it ideal for heavy-duty applications, ensuring reliable performance in even the most challenging conditions.

1. High Quality: Cummins is a reputable manufacturer known for producing durable and reliable components. This injector is no exception and is designed to withstand the rigors of heavy-duty applications.

2. OEM Part: This injector is an original equipment manufacturer (OEM) part, meaning it is the same part that was originally installed on your engine. This guarantees compatibility and optimal performance.

3. Precise Fuel Injection: The cavity injector provides precise fuel injection, which helps in efficient combustion, better fuel economy, and reduced emissions.

4. Long Service Life: With proper maintenance, the cavity injector can last for a long time, reducing the frequency of replacements.

1. High Cost: As an OEM part, the cavity injector can be quite expensive compared to aftermarket alternatives.

2. Availability: Due to its high quality and OEM status, the cavity injector may not be readily available in all locations, which could lead to delays in repairs or replacements.

3. Complex Installation: Installing the cavity injector may require specialized tools and knowledge, which might incur additional costs if you're not doing the work yourself.

Conclusion: The Cummins 4089254 Cavity Injector is a high-quality, OEM part designed for optimal performance and a long service life. However, its high cost and potential difficulties in availability and installation make it a more suitable option for professional mechanics or those who prefer original parts. If you're looking to save costs, aftermarket alternatives might be worth considering, but ensure they are compatible with your engine to maintain performance and longevity.

Details:

4089254 Cavity Injector for Cummins: Part Number: Manufacturer: Cummins. Manufactured following strict OE standards to work like the original component. Designed specifically for trucks, trailers, and buses. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

Engineered using the latest technology to ensure product lasts longer in service. Made of high-quality components for durability, reliability, and performance.

part #: 4089254 prices

• $252.87-$449.25

specifications carfuelinjector:

• brand: Cummins
• mpn: 4089254
• part type: Injector
• item weight: 10.0000
• item length: 2.760
• item width: 1.400

general carfuelinjector:

• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
• condition: New

payments carfuelinjector:

• wallet: Google-pay
• other
• credit card: Discover

returns carfuelinjector:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller carfuelinjector:

• city: Los Angeles, California
• # reviews: 57665
• rating: 98.6%

offer carfuelinjector:

• best offers: True
• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: November 6, 2025

shipping carfuelinjector:

• type: Fixed
• class: Standard
• transit: 2-7 Days
• cost: $0.00
• service: Standard

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