CUMMINS 5264245 High Pressure Fuel Injection Pump 4.5L

( Brand: Cummins ), ( Type: Fuel Pump ), ( Amperage: 12 A ), ( Manufacturer Part Number: 5264245 ), ( Drive Type: Mechanical ), ( Universal Fitment: No ), ( Fuel Type: Diesel )

Review CUMMINS 4.5l High Pressure Fuel Injection Pump

The Cummins 5264245 4.5L High Pressure Fuel Injection Pump is a crucial component of the engine fuel system in certain Cummins diesel engines. This pump is designed to deliver fuel under high pressure to the engine's fuel injectors, ensuring precise fuel delivery for efficient and effective combustion.

This particular pump is specifically engineered for use in 4.5L Cummins engines, making it an essential replacement part for those engines. It boasts a robust and durable design, featuring a cast iron housing that provides superior protection against the rigors of heavy-duty use.

The Cummins 5264245 Fuel Injection Pump is characterized by its high-pressure capabilities. It delivers fuel at a maximum pressure of 29,000 psi (2,000 bar), enabling the engine to operate efficiently and powerfully. The pump's pressure regulator ensures that the fuel pressure remains consistent, allowing for reliable engine performance.

One of the key advantages of this fuel injection pump is its ease of installation. It is designed to be a direct replacement for the original equipment, making it simple and straightforward to install in the engine compartment. The pump comes complete with all necessary mounting hardware and wiring harness connections, ensuring a hassle-free installation experience.

The Cummins 5264245 High Pressure Fuel Injection Pump is manufactured to meet the highest standards of quality and performance. It undergoes rigorous testing to ensure that it meets the strict specifications set by Cummins, providing peace of mind and confidence to customers who rely on their engines for heavy-duty applications.

In summary, the Cummins 5264245 4.5L High Pressure Fuel Injection Pump is a reliable and robust component that plays a critical role in the performance of 4.5L Cummins engines. Its high-pressure capabilities, durable design, and easy installation make it an essential replacement part for those engines, ensuring efficient and effective engine operation.

Cummins 5264245 4.5L High Pressure Fuel Injection Pump: A Detailed Analysis

The Cummins 5264245 4.5L High Pressure Fuel Injection Pump is a crucial component in the proper functioning of a Cummins engine. This part is responsible for delivering fuel at high pressure to the engine's combustion chamber. Here are some pros and cons associated with buying this fuel injection pump.

1. Enhanced Fuel Efficiency: A high-pressure fuel injection pump ensures optimal fuel delivery to the engine, which can lead to increased fuel efficiency.

2. Improved Engine Performance: Proper fuel delivery is essential for an engine to perform at its best. A high-pressure fuel injection pump can help improve engine performance and power output.

3. Longer Engine Life: A faulty fuel injection pump can cause significant damage to an engine over time. Replacing the old pump with a new one can help prevent potential engine damage.

4. Better Emissions Compliance: Modern engines are designed to meet strict emissions standards. A high-pressure fuel injection pump can help ensure the engine operates efficiently and complies with these regulations.

5. Durability: Cummins is known for manufacturing high-quality and durable components. The 5264245 fuel injection pump is no exception, and it is built to last.

1. Cost: Replacing a fuel injection pump can be an expensive proposition, especially for a commercial vehicle or heavy-duty equipment.

2. Complex Installation: Installing a new fuel injection pump can be a complex process, and it may require specialized tools and knowledge.

3. Potential for Fuel Leaks: During installation, there is a risk of fuel leaks. It is essential to ensure that the new pump is installed correctly to prevent any fuel leaks.

4. Dependence on OEM Parts: Using OEM parts may be more expensive than aftermarket alternatives. However, they offer the advantage of being designed specifically for the engine and ensuring optimal performance.

The Cummins 5264245 4.5L High Pressure Fuel Injection Pump is a vital component for the proper functioning of a Cummins engine. While it comes with some drawbacks, such as cost and complex installation, the benefits, including enhanced fuel efficiency, improved engine performance, longer engine life, better emissions compliance, and durability, far outweigh the cons. Therefore, it is recommended to invest in a genuine OEM Cummins fuel injection pump for optimal engine performance and longevity.

Details:

Ideal for those looking a high-quality fuel pump to ensure smooth and efficient delivery in their diesel engine. It is a non-vintage part that offers universal fitment, making it suitable for range of vehicles. The Cummins 4.5L High Pressure Fuel Injection Pump is a reliable mechanical fuel pump designed for diesel vehicles. With a specific amperage of 12A and manufacturer part number 5264245, this pump is made by the reputable brand Cummins.

part #: 5264245 prices

• $999.99-$1548.75

specifications pumpunite:

• brand: Cummins
• type: Fuel Pump
• amperage: 12 A
• manufacturer part number: 5264245
• drive type: Mechanical
• universal fitment: No
• fuel type: Diesel

seller pumpunite:

• city: Houston, Texas
• # reviews: 9
• rating: 100.0%

returns pumpunite:

• policy: No Returns

offer pumpunite:

• started: January 31, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• best offers: True

general pumpunite:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
• condition: New

shipping pumpunite:

• service: UPS Ground
• cost: $15.24
• type: Calculated
• transit: 5-11 Days
• carrier: UPS
• class: Standard

payments pumpunite:

• credit card: Visa
• other
• wallet: Apple-pay

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