1. Commercial Truck Engine Cooling Offers
  2. sku: 6932800834534603
  3. PETERBILT 2545784

PETERBILT 2545784 Radiator Tank 579

fits make: Peterbilt. year: 2015.

3827335 Peterbilt 2545784 579 Radiator Overflow Tank

( Manufacturer Part Number: 2545784 ), ( Part Type: Radiator Tank )

Review PETERBILT 579 Radiator Overflow Tank fits 2015

The Peterbilt 2545784 579 Radiator Tank is a critical component of the cooling system in Peterbilt Class 5 and 6 trucks. This tank is designed to provide efficient cooling to the engine, ensuring optimal performance and longevity.

The tank is constructed of heavy-duty materials, including high-strength aluminum, which offers superior corrosion resistance. Its oval shape provides a larger cooling capacity than traditional rectangular tanks, allowing for more effective heat dissipation. The tank has a capacity of 20.5 gallons (77.3 liters), and its dimensions are 43.7 inches long, 21.6 inches wide, and 16.7 inches high.

The Peterbilt 579 Radiator Tank features a pressurized cooling system, which maintains a consistent coolant temperature and pressure. It is equipped with a pressure relief valve, which prevents the system from overpressurizing and causing damage to the engine. The tank also includes a sight glass, allowing easy monitoring of coolant level and condition.

The tank is designed to fit seamlessly into Peterbilt 579 trucks and is engineered to meet or exceed OEM specifications. It is compatible with a range of coolant types and formulations, ensuring versatility and ease of use.

The Peterbilt 2545784 579 Radiator Tank is backed by a strong warranty, providing peace of mind to fleet operators and owner-operators alike. Its robust design, efficient cooling capabilities, and ease of installation make it a top choice for those in need of a reliable and high-performing radiator tank for their Peterbilt Class 5 or 6 truck.

The Peterbilt 2545784 579 radiator tank is a crucial component of the cooling system in Peterbilt Class 8 trucks. Here are some pros and cons of purchasing this radiator tank:

Pros:

1. High-Quality Material: The radiator tank is made of heavy-duty aluminum material, which makes it more durable and resistant to corrosion compared to other materials like steel.

2. OEM Part: This radiator tank is an original equipment manufacturer (OEM) part, ensuring that it is a perfect fit for Peterbilt 579 trucks and comes with the same quality and performance as the factory-installed tank.

3. Cooling Efficiency: The radiator tank has an efficient design that allows for better cooling capacity, which can help maintain optimal engine temperature and prolong engine life.

4. Leak-Free: The radiator tank comes with a gasket and welded seams, which minimizes the chances of leaks, ensuring that the coolant stays inside the tank where it belongs.

Cons:

1. Expensive: The radiator tank is pricier than aftermarket alternatives, which can be a significant investment for some customers.

2. Heavy: The aluminum material used in the radiator tank makes it heavier than some aftermarket options, which can impact fuel economy and payload capacity.

3. Limited Availability: The radiator tank may not be readily available at local parts stores, requiring customers to order it online or from a dealer, which can add to the wait time.

Conclusion:

The Peterbilt 2545784 579 radiator tank is a high-quality, durable, and efficient component that ensures optimal cooling performance for Peterbilt Class 8 trucks. While it is pricier than aftermarket alternatives, its OEM quality, durability, and cooling efficiency make it a worthwhile investment for those who prioritize performance and longevity. For customers who are price-sensitive or have limited availability concerns, aftermarket alternatives may be a more viable option.

Recommendation:

If you prioritize performance, durability, and optimal cooling efficiency, the Peterbilt 2545784 579 radiator tank is an excellent investment for your Peterbilt Class 8 truck. However, if you are price-sensitive or have limited availability concerns, you may want to consider aftermarket alternatives. Ultimately, the decision depends on your specific needs and priorities.

Details:

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part #: 2545784 price

  • $206.88

specifications coenginecooling:

  • for makes: Peterbilt
  • for years: 2015
  • mpn: 2545784
  • part type: Radiator Tank

offer coenginecooling:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: August 6, 2025

returns coenginecooling:

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

seller coenginecooling:

  • city: Athens, GA
  • # reviews: 7538
  • rating: 95.2%

payments coenginecooling:

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

general coenginecooling:

  • condition: Used
  • Commercial Truck Parts > Engine Cooling > Other Engine Cooling

shipping coenginecooling:

  • cost: $0.00
  • transit: 2-5 Days
  • carrier: UPS
  • class: Standard, Expedited, One-day
  • type: Fixed
  • service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
for makes: peterbilt, for years: 2015, part type: radiator tank,
manufacturer: peterbilt, category: auto parts > commercial truck parts > engine cooling, sku: 6932800834534603,
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  • Used. Offer #1 priced at $206.88 + $0.00 shipping estimate = $206.88* total. 'USED 2015 PETERBILT 579 RADIATOR OVERFLOW TANK'.FREE SHIPPING

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