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  3. CUMMINS 3944918

CUMMINS 3944918 Diesel Engine Block 5.9L 24V

fits model: 2500, 3500, Turbo, Ram. make: Dodge. year: 2001.

3944918 Cummins Dodge Ram 2500 3500 Turbo Diesel 5.9l Engine Block 24v 2001

( Brand: Cummins ), ( Manufacturer Part Number: 3944918 ), ( Items Included: Shown In Photos ), ( Fitment Type: Direct Replacement ), ( Fuel Type: Diesel ), ( Performance Type: Stock ), ( Oe/oem Part Number: 5.9, 3944918 ), ( Manufacturer Warranty: As Described ), ( Engine Size: 5.9 L ), ( Block Type: Straight ), ( Number Of Valves: 24 )

Review CUMMINS Dodge Diesel 5.9l Engine Block 24v fits RAM 2500 3500 TURBO 2001

Introducing the Cummins 3944918 engine block, specifically designed for Dodge Ram 2500 and 3500 models with the 5.9L Turbo Diesel 24V engine and a production year of 2001. This engine block is a crucial component of your vehicle's powertrain and is responsible for housing the cylinders that generate the combustion necessary for your engine to run.

The Cummins 3944918 engine block is a cast iron monobloc design, which provides exceptional strength and durability. Its cylinder bores are precisely machined to ensure a perfect fit for your pistons and rings. Each cylinder features a pent-roof design, which enhances combustion efficiency and improves overall engine performance.

This engine block also includes integral water jackets that circulate coolant around the cylinders to maintain optimal operating temperatures. Additionally, it has integrated oil passages that ensure proper lubrication of the engine components.

The Cummins 3944918 engine block is also equipped with a precision-machined crankshaft bearing surface, which provides a snug fit for the crankshaft and reduces the potential for crankshaft vibration. The block also features a machined crankshaft flange that ensures proper alignment and engagement of the crankshaft with the engine block.

Moreover, this engine block includes a cast-in cylinder head bosses that provide a strong foundation for the attachment of the cylinder heads. The block also features a machined oil pump flange and a rear main seal boss, which ensure proper installation and sealing of the oil pump and rear main seal, respectively.

In summary, the Cummins 3944918 engine block is a high-quality, durable component that is essential for the proper functioning of your Dodge Ram 2500 or 3500 with a 5.9L Turbo Diesel 24V engine and a production year of 2001. Its cast iron monobloc design, precise machining, and integrated features make it a reliable and efficient solution for your engine needs.

The Cummins 3944918 engine is a 5.9L turbo diesel block used in Dodge Ram 2500 and 3500 models from the year 2001. This engine is known for its durability and power, making it a popular choice among truck enthusiasts. However, like any engine, it comes with its advantages and disadvantages.

Advantages:

1. Power and Torque: This engine delivers impressive power and torque, making it ideal for towing heavy loads and for off-road applications.

2. Durability: The Cummins engine is known for its robustness and longevity. Many owners report that with proper maintenance, these engines can last for hundreds of thousands of miles.

3. Fuel Efficiency: Compared to gasoline engines, the Cummins diesel engine offers better fuel efficiency, saving you money on fuel costs in the long run.

Disadvantages:

1. Complexity: Diesel engines are more complex than gasoline engines, and the Cummins engine is no exception. The complexity translates to higher maintenance costs and more time spent in the shop.

2. Emissions: Diesel engines emit more pollutants than gasoline engines, which can lead to increased smog and other environmental concerns.

3. Noise: Diesel engines are known for their noise, especially when compared to gasoline engines. This can be a concern for those who prioritize a quiet driving experience.

Conclusion:

The Cummins 3944918 engine offers impressive power, torque, and durability, making it an excellent choice for heavy-duty applications. However, its complexity, higher maintenance costs, and noise level are important considerations. If you are looking for a reliable engine for towing and off-road use, the Cummins engine is an excellent option. However, if you prioritize a quieter, more fuel-efficient, and less complex engine, a gasoline engine may be a better choice for you.

Recommendation:

If you are in the market for a used Dodge Ram 2500 or 3500 with a Cummins engine, it is essential to perform a thorough inspection to ensure that the engine is in good condition. A trusted mechanic can help you assess the engine's condition, identify any potential issues, and provide you with an estimate of the maintenance costs. Additionally, consider purchasing an extended warranty to mitigate the risks of unexpected repairs and maintenance costs.

Details:

Send me zip and I can adjust shipping before purchase. Block has been oiled and wrapped before storage. Clean bores no spun bearings. Should have a hone before assembly.

part #: 3944918 prices

  • $1350.00-$2400.00

specifications grokengines:

  • for models: 2500, 3500, Turbo, Ram
  • for makes: Dodge
  • for years: 2001
  • brand: Cummins
  • mpn: 3944918
  • items included: Shown In Photos
  • fitment type: Direct Replacement
  • fuel type: Diesel
  • performance type: Stock
  • oe/oem part number: 5.9, 3944918
  • manufacturer warranty: As Described
  • engine size: 5.9 L
  • block type: Straight
  • number of valves: 24

returns grokengines:

  • policy: No Returns

seller grokengines:

  • rating: 98.0%
  • # reviews: 1650
  • city: Clarkston, Michigan

shipping grokengines:

  • service: Flat Rate Freight
  • cost: $250.00
  • type: Fixed
  • class: Freight

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general grokengines:

  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Engines

offer grokengines:

  • sold: 0
  • started: December 6, 2025
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • quantity: 1
for models: 2500, 3500, turbo, ram, for makes: dodge, for years: 2001, items included: shown in photos, fitment type: direct replacement, fuel type: diesel, performance type: stock, oe/oem part number: 5.9, 3944918, manufacturer warranty: as described, engine size: 5.9 l, block type: straight, number of valves: 24,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 6772520598911722,

Cummins 3944918 Is Similar To:

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5 offers $1350.00–$2400.00 USD
  • Offer #1: $2050.00 price + $Calculated shipping estimate = $2050.00* total. Sleeved to Standard. Cummins ISB 5.9L Engine Block.+$Calculated shipping
  • Offer #2: $1350.00 price + $0.00 shipping estimate = $1350.00* total.FREE SHIPPING
  • Offer #3: $2400.00 price + $0.00 shipping estimate = $2400.00* total. This was not a core engine. P/N:.FREE SHIPPING
  • Offer #4: $400.00 price + $300.00 shipping estimate = $700.00* total. It is ready to use like it is or a hone job wouldn't hurt Very nice engine Block out of a 1999 Dodge Cummins 5.9.+$300.00 shipping
  • Offer #5: $2200.00 price + $0.00 shipping estimate = $2200.00* total. I can surface, jet wash, and firering if needed just message to discuss pricing CLEAN bores.FREE SHIPPING

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