CUMMINS 440-3240 High Fuel Injectors 6.7L

( Brand: Cummins ), ( Manufacturer Part Number: 440-3240 ), ( Type: Fuel Injector ), ( Connector Color: Black ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: 0445124071, 5567915 ), ( Connector Type: Male ), ( Vintage Part: No ), ( Country/region Of Manufacture: United States ), ( Fuel Type: Diesel )

Review CUMMINS 6.7l High Output Fuel Injectors fits 2021–2024

High-Performance Cummins 6.7L Fuel Injectors (Part No: 440-3240) Compatible with 2021-2024 Models

Experience unparalleled engine efficiency with the Cummins 440-3240 High Fuel Injectors, engineered specifically for the 2021-2024 Cummins 6.7L engine. These premium fuel injectors are designed to deliver precise fuel control, ensuring optimal engine performance and fuel economy.

Crafted with precision, the Cummins 440-3240 High Fuel Injectors feature a state-of-the-art design that ensures consistent injection pressure, promoting smooth engine operation and reduced emissions. The injectors' advanced nozzle design optimizes fuel atomization, allowing for efficient combustion and reduced fuel waste.

The Cummins 440-3240 High Fuel Injectors are built to last, with a robust construction that withstands the rigors of heavy-duty applications. They are designed to meet the stringent requirements of modern diesel engines, providing reliable performance even in the most demanding conditions.

Installation is a breeze with the Cummins 440-3240 High Fuel Injectors. They are direct replacements for the original equipment, ensuring a seamless integration with your vehicle's engine management system. Each injector comes individually sealed to maintain factory-fresh quality and performance.

Upgrade your engine's performance and fuel economy with the Cummins 440-3240 High Fuel Injectors. Experience the difference of precision, reliability, and efficiency in every ride.

1. Improved Fuel Efficiency: The high-pressure fuel injectors in the Cummins 440-3240 system are designed to deliver precise fuel doses to the engine, which can lead to improved fuel efficiency and reduced fuel costs.

2. Enhanced Performance: The high-pressure fuel injectors can deliver fuel more quickly and accurately, resulting in improved engine performance, torque, and power.

3. Durability: Cummins injectors are known for their durability and reliability, which can lead to reduced maintenance costs over time.

4. Compatibility: These injectors are designed to fit the 2021-2024 6.7L engines, making them a direct replacement for the factory injectors.

1. Cost: High-performance parts like these injectors can be expensive, and the cost may be a barrier for some buyers.

2. Installation Complexity: Installing these injectors can be a complex process, requiring specialized tools and technical knowledge. This may require the services of a professional mechanic, adding to the overall cost.

3. Potential Complications: While these injectors are designed to improve performance, they may also introduce new complications. For example, improper installation or calibration could lead to engine problems.

Conclusion: The Cummins 440-3240 High Fuel Injectors offer several advantages, including improved fuel efficiency, enhanced performance, and durability. However, these benefits come at a cost, both in terms of initial purchase price and potential installation complexities. If you are comfortable with the costs and installation complexities, and you want to improve the performance of your 2021-2024 6.7L engine, these injectors could be a good investment. If you are not comfortable with the costs or installation complexities, it may be worth considering other options.

Recommendation: If you are considering these injectors, I would recommend researching the specific model and its compatibility with your vehicle. Also, consider the installation process and whether you have the necessary tools and knowledge to install them yourself, or whether you will need to hire a professional. Additionally, compare prices from different suppliers to ensure you are getting a fair deal.

Details:

FOR SALE: 2021 2024 CUMMINS 6.7L HIGH OUTPUT FUEL INJECTORS OEM Original Like New Only 20,000 miles Fits RAM 2500 / 3500 HO Cummins Tested in excellent working condition Price: $2,500 set Fast shipping available Perfect for anyone looking to replace injectors with low-mileage parts.

part #: 4403240 price

• $2500.00

specifications carfuelinjector:

• for years: 2021-2024
• brand: Cummins
• mpn: 440-3240
• type: Fuel Injector
• connector color: Black
• manufacturer warranty: 1 Year
• oe/oem part number: 0445124071, 5567915
• connector type: Male
• vintage part: No
• country/region of manufacture: United States
• fuel type: Diesel

general carfuelinjector:

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

payments carfuelinjector:

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

shipping carfuelinjector:

• carrier: USPS
• cost: $4.60
• service: USPS Ground Advantage
• type: Calculated
• transit: 4-10 Days
• class: Standard

seller carfuelinjector:

• rating: 100.0%
• city: Palm Coast, Florida
• # reviews: 66

returns carfuelinjector:

• policy: No Returns

offer carfuelinjector:

• started: September 23, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• best offers: True

Cummins 440-3240 Is Similar To:

• Dynomite Diesel 89-93 Dodge Cummins 100-150hp Injectors (39.3% similar) These injectors can be used on a stock truck or one that has been modified. Free shipping. These injectors will give you about 100-150 horsepower at the wheels. 89-93 dodge ram first gen 10-150 horsepower injectors part: #DP 8993STG3 retail price: $760. Whether you want to make big power, or just ...(May 7th, 2014)
• FUEL INJECTORS 6 NEW BOSCH Turbo DIESEL DODGE 235 HP 5.9 CUMMINS 98 1 2-2002 (6.8% similar) This fits the 24 valve dodge ram truck with the 235 hp turbo WWW. Free cross se. They are gone. When they are gone. This is priced way below dealer price. Throw a set on the shelf. For sale is a new in the box genuine bosch set of six 6 fuel injectors oem part number is: 0432193630, Cummins number ...(March 4th, 2014)
• Cummins injectors L-10 top Stop 3069759PX set of 6 RECONDITIONED NEW (24.1% similar) L10 injector 3069759PX / qt 6 / 06 / 20 / 96 is what is written on the box. They have been in storage. PX manufactured in Mexico. Factory sealed and only taken out of the box for pictures. Injectors are stall factory wrapped and sealed. Shipping is priority medium flat rate free lower 48 states only...(March 27th, 2014)
• Cummins Fuel Injector Part 3083846 Remanufactured N14 Celect Injector (30.4% similar) No part group 01 fuel systems - injectors - injector, in CARTON1ENGINESG14,G855,G855 CM5. No core needed. Remanufactured Cummins fuel injector part # 3083846 note: I am not a mechanic and cannot diagnose your situation. Please verify that this part will fit your application before purchasing...(March 15th, 2014)
• Cummins Remanufactured Celect Fuel Injector 3411753PX s 23-3 (41.5% similar) I have more then one if needed posted with mobile...(May 12th, 2014)
• CUMMINS BOSCH DIESEL INJECTORS 3926820 (13.2% similar) For 1 money Robert bosch # 0433-175-081 - 7MM with edge filter-- 6BTA 210 hp-- with a P7100 injection pump. Fits cpl 1552--- 1915----2000---2348 -----6 PCs. Up for bid 6 new unused bosch Cummins 3926820 diesel injectors...(May 18th, 2014)
• 1998.5-2002 Dodge Cummins 5.9 24V set of six Injectors Race2 Honed x 4 120 HP (33.3% similar) In my opinion. Offer is for a brand new set of 6 industrial injection 120HP injectors for 1998 -2002 dodge ram Cummins with the 24 valve engine. They cost $810...(March 13th, 2014)
• 2004.5-2007 Dodge 5.9L Cummins 50hp Performance Injectors Genuine OEM Reman USA (32.7% similar) The use of a perimeter is also strongly recommended. Installation of this set of 6 dodge each orifice is then DE-burred through an abrasive extrusion process that enhances both fuel flow and itemization. Product warranty: 1-YEAR these 2004 . 5 - 2007 dodge 9l Cummins 600 50HP performance injector...(March 3rd, 2014)
• 94-98 Dodge 5.9L Cummins Performance Injectors 6 Genuine Bosch 60-70hp (31% similar) These genuine bosch USA injectors feature a high performance nozzle that has been tested and proven to deliver significant increases in torque and power. Their track record of power and reliability in unmatched, their simplicity makes them fun to work on, and their potential is nearly unlimited. 9l ...(March 13th, 2014)
• De801 Bostech Fuel Injector-dodge Cummins 5.9l Diesel (33.3% similar) They have all been siting in the box in my basement for awhile. They are off of a 2002 so it will fit I have a set o used dodge Cummins injectors. They are used and have 150,000 miles on them. Were all in working order when pulled. Took them out when I bought 125 horse injectors...(November 2nd, 2015)
• 212120 212600 Bully Dog Step 4 120hp Injectors Fits 98-02 Ram 5.9l 24v Cummins Set Of 6 (24.7% similar) The injectors are balanced and honed for a 1 percent tolerance of fuel flow. 9l 24V Cummins set of 6 utilizing state of the art technology, bully dog's 24 valve step hp fuel injectors are modified and bench tested for pressure and itemization of fuel. This listing is for bully dog step hp injectors ...(October 31st, 2015)