1. Commercial Truck Engine Cooling Offers
  2. sku: 8677459478839611
  3. PETERBILT 2590569

PETERBILT 2590569 Radiator Tank 387

fits make: Peterbilt. year: 2010.

3887416 Peterbilt 2590569 387 Radiator Overflow Tank

( Manufacturer Part Number: 2590569 ), ( Part Type: Radiator Tank ), ( Side: Left )

Review PETERBILT 387 Radiator Overflow Tank fits 2010

The Peterbilt 2590569 387 Radiator Tank is a crucial component of the cooling system in Peterbilt Class 8 trucks. This radiator tank is specifically designed to meet the demands of heavy-duty applications, ensuring optimal engine performance and longevity.

The tank is fabricated from heavy-gauge steel, providing exceptional strength and durability. Its robust design can withstand the rigors of daily use in demanding environments, making it an ideal choice for commercial vehicles that require reliable cooling solutions.

The Peterbilt 387 Radiator Tank has a generous 38-gallon capacity, ensuring that the engine remains adequately cooled, even during the most challenging operating conditions. Its rectangular shape offers excellent heat dissipation, which is essential for maintaining optimal engine temperature.

This radiator tank features a smooth, welded design that minimizes the potential for leaks and corrosion. Its top and bottom mounting surfaces are engineered to provide a secure and stable mounting platform. Additionally, the tank comes with a baffled design, which helps to maintain proper coolant level and prevent air entrapment.

The Peterbilt 2590569 387 Radiator Tank also includes a sight glass, which allows for easy monitoring of coolant levels. This feature is particularly useful during routine maintenance checks and can help to prevent costly repairs caused by overheating or coolant loss.

The tank's inlet and outlet connections are located on the bottom, making it easy to install and service. It is compatible with a wide range of cooling systems, including air-cooled and liquid-cooled engines.

In summary, the Peterbilt 2590569 387 Radiator Tank is a high-quality, heavy-duty cooling component designed to meet the demands of commercial vehicles. Its robust design, generous capacity, and easy-to-service features make it an excellent choice for anyone in need of a reliable and effective cooling solution for their Peterbilt Class 8 truck.

The Peterbilt 2590569 387 radiator tank is a crucial component of the cooling system in Peterbilt trucks. Here are some pros and cons that can help you make an informed decision about purchasing this radiator tank.

Pros:

1. Durable: The Peterbilt 2590569 387 radiator tank is made of heavy-duty material, ensuring long-lasting performance. It is designed to withstand the rigors of commercial trucking, making it a reliable investment.

2. High Capacity: This radiator tank has a large capacity, which allows for efficient cooling of the engine even during heavy loads or extreme temperatures.

3. Easy Installation: The radiator tank comes with all necessary mounting hardware, making it easy to install. Additionally, the tank's design ensures a secure fit, reducing the risk of leaks or other issues.

4. OEM Quality: The Peterbilt 2590569 387 radiator tank is an original equipment manufacturer (OEM) part, which means it is specifically designed for use in Peterbilt trucks. Using an OEM part ensures a proper fit, optimal performance, and compatibility with other components.

Cons:

1. Cost: The Peterbilt 2590569 387 radiator tank can be more expensive than aftermarket alternatives. However, the cost is justified by the tank's durability, high capacity, and OEM quality.

2. Weight: The heavy-duty material used in the construction of this radiator tank adds to its weight. While this contributes to its durability, it may increase the overall weight of the truck, which can impact fuel efficiency and payload capacity.

Conclusion:

The Peterbilt 2590569 387 radiator tank is a high-quality, durable component that offers efficient cooling and reliable performance. Its high capacity and OEM design ensure optimal compatibility with other truck components. Although it may be more expensive than aftermarket alternatives, the long-term benefits make it a worthwhile investment for Peterbilt truck owners.

Details:

PETERBILT 387 RADIATOR OVERFLOW TANK 3887416. If not, let us know how to earn your 5-star rating.

part #: 2590569 price

  • $144.04

specifications coenginecooling:

  • for makes: Peterbilt
  • for years: 2010
  • mpn: 2590569
  • part type: Radiator Tank
  • side: Left

offer coenginecooling:

  • availability: In Stock
  • options: Ship-to-home
  • started: December 20, 2025
  • sold: 0
  • quantity: 1

payments coenginecooling:

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

seller coenginecooling:

  • # reviews: 8712
  • city: Toledo, OH

returns coenginecooling:

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

general coenginecooling:

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

shipping coenginecooling:

  • transit: 6-11 Days
  • type: Fixed
  • service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
  • carrier: UPS
  • class: Standard, Expedited, One-day
  • cost: $0.00
for makes: peterbilt, for years: 2010, part type: radiator tank, side: left,
manufacturer: peterbilt, category: auto parts > commercial truck parts > engine cooling, sku: 8677459478839611,
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1 offer $144.04 USD
  • Used. Offer #1 priced at $144.04 + $0.00 shipping estimate = $144.04* total. 'STEEL LEFT FIREWAL MOUNT RADIATOR OVER FLOW TANK'.FREE SHIPPING

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