PETERBILT 2311881 Cooling Ataac 387

( Manufacturer Part Number: 2311881 ), ( Engine: Cummins Isx 475 ), ( Part Type: Cooling Assembly )

Review PETERBILT 387 Cooling Assembly Rad Cond Ataac fits 2001

The Peterbilt 2311881 387 Cooling Radiator is a high-performance cooling solution designed for heavy-duty applications. This radiator is engineered to provide optimal cooling efficiency and durability for Peterbilt trucks, ensuring reliable operation even in the most demanding conditions.

The 387 radiator is constructed using a heavy-gauge aluminum core, which offers superior heat dissipation and resistance to corrosion. The core is further fortified with a high-density design, featuring a large number of small tubes for increased surface area and improved cooling capacity. This makes the radiator well-suited for heavy-duty applications where high engine temperatures are common.

The 387 radiator also features a compact design, which allows for easier installation and better integration with the truck's cooling system. The radiator's top tank is constructed using a durable polyethylene material, which provides excellent resistance to impact and chemical damage. The tank is also designed with a large capacity, ensuring sufficient coolant level for extended periods of operation.

The inlet and outlet connections on the Peterbilt 2311881 387 Cooling Radiator are engineered for easy access and maintenance. The radiator comes with threaded brass inlet and outlet connections, which offer a secure fit and are resistant to leaks. The inlet and outlet connections are also designed with large openings, making it easier to perform routine maintenance tasks such as flushing and refilling the coolant.

Additionally, the 387 radiator comes with a durable aluminum header tank, which provides an extra cooling capacity and helps maintain consistent engine temperatures. The header tank is also designed with a large capacity and features a sight glass, allowing for easy monitoring of coolant levels.

The Peterbilt 2311881 387 Cooling Radiator is designed to meet or exceed the cooling requirements of Peterbilt trucks, ensuring reliable operation and prolonging the life of the engine. The radiator is also backed by a 2-year/unlimited mile warranty, providing peace of mind for fleet operators and owner-operators alike. Overall, the 387 radiator is a high-quality, reliable, and durable cooling solution that is perfect for heavy-duty applications.

A Detailed Analysis of the Peterbilt 2311881 387 Cooling Rad ATAAC

The Peterbilt 2311881 387 Cooling Rad ATAAC (Automatic Transmission Air-to-Air Aftercooler) is a popular choice among heavy-duty truck owners due to its efficiency in reducing engine temperatures. To help you make an informed decision about this component, let's discuss its key features, advantages, and disadvantages.

1. ATAAC design: The Peterbilt 387 Cooling Rad ATAAC uses an automatic transmission cooling system with an air-to-air aftercooler to enhance cooling performance.

2. Durable construction: This component is built to last with heavy-duty materials and robust design.

3. High-performance cooling: The 387 Cooling Rad ATAAC provides efficient cooling for heavy-duty applications, ensuring optimal engine performance.

1. Improved engine life: By reducing the operating temperature of the engine, the Peterbilt 387 Cooling Rad ATAAC contributes to a longer engine life.

2. Enhanced fuel efficiency: As the engine runs more efficiently at lower temperatures, fuel consumption is reduced, leading to cost savings.

3. Improved power output: Cooler temperatures allow the engine to produce maximum power output, which is crucial for heavy-duty applications.

1. Higher upfront cost: The Peterbilt 387 Cooling Rad ATAAC comes with a higher price tag compared to conventional cooling systems.

2. Maintenance requirements: Regular maintenance, including filter changes and inspections, is necessary to ensure optimal performance and longevity.

The Peterbilt 2311881 387 Cooling Rad ATAAC is a valuable investment for heavy-duty truck owners looking to enhance their engine's cooling performance and improve overall vehicle efficiency. Despite the higher upfront cost and maintenance requirements, the advantages in terms of engine life, fuel savings, and power output make it a worthwhile investment.

For those in need of a robust cooling solution for their heavy-duty truck, the Peterbilt 2311881 387 Cooling Rad ATAAC is a strong recommendation. Its proven efficiency in reducing engine temperatures, contributing to longer engine life, and improving fuel economy makes it an excellent choice for those demanding applications.

Details:

If not, let us know how to earn your 5-star rating. PETERBILT 387 COOLING ASSEMBLY RAD COND ATAAC 3555975: ' 2001 PETE PACK MANUAL TRANS RADIATOR LEFT ATA RIGHT AC WORN.

part #: 2311881 prices

• $486.54-$680.00

specifications coenginecooling:

• for makes: Peterbilt
• for years: 2001
• mpn: 2311881
• engine: Cummins Isx 475
• part type: Cooling Assembly

payments coenginecooling:

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

general coenginecooling:

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

seller coenginecooling:

• rating: 95.6%
• city: Toledo, OH
• # reviews: 7523

offer coenginecooling:

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

returns coenginecooling:

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

shipping coenginecooling:

• transit: 12-17 Days
• class: Freight
• cost: $0.00
• type: Fixed
• service: Flat Rate Freight

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