1. Commercial Truck Engine Cooling Offers
  2. sku: 8769006822307713
  3. DETROIT 2591940

DETROIT 2591940 Fan Clutch Hub DD15 Clutch/hub

fits year: 2018.

3890480 Detroit 2591940 Dd15 Fan Clutch/hub Assembly

( Brand: Detroit ), ( Manufacturer Part Number: 2591940 ), ( Type: Fan Clutch/hub Assembly ), ( Make: Freightliner )

Review DETROIT Fan Clutch/hub Assembly fits 2018

The Detroit Industries 2591940 DD15 Fan Clutch/Hub is an essential component for maintaining optimal cooling performance in heavy-duty applications. This fan clutch is engineered specifically for DD15 engines, ensuring a perfect fit and seamless integration.

The fan clutch is designed with a robust, high-strength steel construction, providing durability and reliability even under the most demanding conditions. It features a multi-ribbed fan clutch design that effectively transfers engine torque to the fan, ensuring that the cooling system is always active when needed.

The clutch uses a pressure plate and friction material to engage and disengage the fan as engine RPM changes. It is engineered to provide optimal fan engagement at low engine speeds for maximum cooling efficiency. This design not only helps to maintain optimal engine temperature but also reduces fuel consumption by minimizing fan operation when it's not needed.

The Detroit Industries 2591940 DD15 Fan Clutch/Hub is also easy to install, with a straightforward bolt-on design that requires no special tools or techniques. It comes complete with all the necessary hardware, making it a convenient and cost-effective solution for replacing a worn-out or failed fan clutch.

In summary, the Detroit Industries 2591940 DD15 Fan Clutch/Hub is a high-quality, reliable, and effective cooling system component for heavy-duty applications. Its robust construction, efficient fan engagement design, and easy installation make it an excellent choice for fleet managers, owner-operators, and other professionals who demand the best from their equipment.

The Detroit Diesel Series 60 and DD15 engines are known for their durability and power, but their fan clutches and hubs require regular maintenance to ensure optimal performance. If you're considering buying a new fan clutch/hub for your Detroit Diesel engine, here are some pros and cons to help you make an informed decision.

Pros:

1. Improved Cooling: A new fan clutch/hub ensures that the engine stays cool during heavy loads or long drives. A worn-out clutch may not engage properly, leading to overheating and potential engine damage.

2. Better Fuel Economy: Proper engine cooling leads to better fuel economy as the engine doesn't have to work harder to maintain optimal temperature.

3. Longer Engine Life: Preventing engine overheating can help prolong the life of the engine by reducing the stress on the various components.

4. Reduced Maintenance Costs: While a new fan clutch/hub may be an initial investment, it can save you money in the long run by reducing the need for frequent repairs or replacements.

Cons:

1. Initial Cost: A new fan clutch/hub can be an expensive replacement, especially for larger engines like the Detroit Diesel DD15.

2. Installation Complexity: Installing a new fan clutch/hub can be a complex process that requires specialized tools and knowledge. It's recommended to have it installed by a professional to ensure proper alignment and function.

3. Potential for Fan Damage: During the installation process, there's a risk of damaging the fan blades if not handled with care. It's essential to follow the correct installation procedures to avoid this issue.

Conclusion:

In conclusion, investing in a new fan clutch/hub for your Detroit Diesel engine can provide several benefits, including improved cooling, better fuel economy, and longer engine life. However, the initial cost and installation complexity are significant drawbacks. Ultimately, the decision to buy a new fan clutch/hub depends on your budget, the current condition of your engine, and your willingness to invest in preventative maintenance. If you frequently operate your vehicle under heavy loads or in hot temperatures, it may be worth the investment to prevent potential engine damage and reduce long-term maintenance costs.

Recommendation:

If you decide to buy a new fan clutch/hub for your Detroit Diesel engine, it's recommended to purchase it from a reputable supplier, such as a dealership or a trusted aftermarket parts supplier. Make sure to follow the manufacturer's installation instructions carefully to avoid damaging the fan blades or other components during the installation process. Additionally, consider having the new fan clutch/hub installed by a professional to ensure proper alignment and function.

Details:

If not, let us know how to earn your 5-star rating. DETROIT DD15 FAN CLUTCH/HUB ASSEMBLY 3890480: USED - Est.

part #: 2591940 prices

  • $250.00-$399.00

specifications coenginecooling:

  • for years: 2018
  • brand: Detroit
  • mpn: 2591940
  • type: Fan Clutch/hub Assembly
  • make: Freightliner

general coenginecooling:

  • Commercial Truck Parts > Engine Cooling > Fans Shrouds
  • condition: Used

payments coenginecooling:

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

shipping coenginecooling:

  • service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
  • cost: $0.00
  • transit: 4-10 Days
  • carrier: UPS
  • class: Standard, Expedited, One-day
  • type: Fixed

offer coenginecooling:

  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • started: December 27, 2025

seller coenginecooling:

  • rating: 98.1%
  • city: Henderson, CO
  • # reviews: 2594

returns coenginecooling:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for years: 2018, type: fan clutch/hub assembly,
manufacturer: freightliner, category: auto parts > commercial truck parts > engine cooling > fans shrouds, sku: 8769006822307713,
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5 offers $250.00–$399.00 USD
  • Used. Offer #1 priced at $369.99 + $0.00 shipping estimate = $369.99* total. Clutch P#: KYS020005483.FREE SHIPPING
  • Used. Offer #2 priced at $250.00 + $75.00 shipping estimate = $325.00* total. Tested unit Clean low mileage part as shown.+$75.00 shipping
  • Used. Offer #3 priced at $399.00 + $77.92 shipping estimate = $476.92* total. Worldwide Diesel. Part # 108009850.+$77.92 shipping
  • Used. Offer #4 priced at $399.00 + $77.92 shipping estimate = $476.92* total. 2010 Detroit "903" Part # 601961.+$77.92 shipping
  • Used. Offer #5 priced at $396.00 + $50.00 shipping estimate = $446.00* total. +$50.00 shipping

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