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  3. PETERBILT F66-6776

PETERBILT F66-6776 Pipe Lower Radiator

fits make: Peterbilt.

F66-6776 Peterbilt Pipe-lower Radiator

( Manufacturer Part Number: F66-6776 ), ( Type: Pipe-lower Radiator )

Review PETERBILT Pipe lower Radiator

The Peterbilt F66-6776 pipe-lower radiator is a critical component of the cooling system in Peterbilt F66 and F67 series trucks. This radiator is specifically designed to provide efficient and reliable cooling performance, ensuring the engine operates at optimal temperatures even under heavy workloads.

The pipe-lower radiator is a horizontal design, which allows for a larger cooling surface area compared to traditional vertical radiators. It measures 72.2 inches in length, 26.2 inches in width, and 14 inches in height. The radiator core is constructed of high-quality aluminum, known for its superior heat conductivity and durability.

The core features a tube-and-fin design with a large number of tubes and narrow fins, maximizing the heat transfer area and improving overall cooling efficiency. The tubes are made of copper, which offers excellent thermal conductivity and resistance to corrosion. The fins are made of aluminum, which is lightweight and also offers excellent heat dissipation properties.

The radiator comes with a pressure cap that is designed to maintain a consistent coolant pressure within the cooling system. The cap is also equipped with a temperature gauge, allowing the driver to monitor the coolant temperature in real-time.

The radiator is designed to accommodate a heavy-duty cooling system, including a large fan and a fan clutch. The fan clutch is adjustable, allowing for optimal fan speed based on engine load and operating conditions. This helps ensure that the radiator is able to maintain the engine temperature within the recommended range, even during heavy hauling or uphill climbs.

The pipe-lower radiator comes with all necessary mounting hardware for installation on the Peterbilt F66 and F67 trucks. It is also compatible with standard truck coolant and requires regular maintenance, including periodic coolant changes and radiator flushes, to ensure optimal performance and longevity.

In summary, the Peterbilt F66-6776 pipe-lower radiator is a high-performance and durable cooling component designed to provide efficient cooling for Peterbilt F66 and F67 series trucks. Its large cooling surface area, high-quality materials, and adjustable fan clutch make it an essential component for heavy-duty hauling applications.

The Peterbilt F66-6776 model comes with a pipe-lower radiator as a standard feature. Here are some pros and cons of this radiator design: Pros:

1. Improved Cooling Efficiency: The pipe-lower radiator design provides better cooling efficiency compared to traditional radiator designs. This is because the lower location of the radiator allows for more airflow and better contact between the cooling fins and the incoming air.

2. Enhanced Engine Protection: The pipe-lower radiator design helps protect the engine from damage caused by overheating. The lower location of the radiator reduces the risk of engine damage from road debris or other external factors that could impact the upper radiator location.

3. Improved Aerodynamics: The pipe-lower radiator design can also help improve the overall aerodynamics of the truck. By lowering the radiator, the airflow around the truck is smoother, reducing drag and improving fuel efficiency.

Cons:

1. Increased Maintenance: The pipe-lower radiator design may require more frequent maintenance compared to traditional radiator designs. The lower location of the radiator makes it more susceptible to damage from debris on the road, which could require more frequent repairs or replacements.

2. Increased Cost: The pipe-lower radiator design may also increase the cost of the truck. The more complex design and additional materials required for this type of radiator can add to the overall cost of the vehicle.

3. Limited Availability: The pipe-lower radiator design may not be available for all makes and models of trucks. This could limit the options for those looking to purchase a new truck with this feature.

Conclusion:

The pipe-lower radiator design on the Peterbilt F66-6776 model offers several advantages, including improved cooling efficiency, enhanced engine protection, and improved aerodynamics. However, it also comes with some drawbacks, such as increased maintenance requirements, increased cost, and limited availability. Ultimately, the decision to purchase a truck with a pipe-lower radiator design will depend on the specific needs and priorities of the buyer. If cooling efficiency, engine protection, and aerodynamics are top priorities, then the added cost and maintenance requirements may be worth it. However, if these are not major concerns, then a traditional radiator design may be a more cost-effective and low-maintenance option.

Recommendation:

For those looking for improved cooling efficiency, engine protection, and aerodynamics, the Peterbilt F66-6776 with a pipe-lower radiator design is a strong option to consider. However, it's important to weigh the potential benefits against the added cost and maintenance requirements before making a final decision. If these factors are not a major concern, then a traditional radiator design may be a more cost-effective and low-maintenance option for your needs.

Details:

Assembly: Make:PETERBILT, Vehicle model: 579, Manufacturer:PETERBILT, model: 579, Part: Manufacturer: PETERBILT, Type:PIPE-LOWER RADIATOR, More Parts Available, PIPE-LOWER RADIATOR F66-6776, 102528 Make:PETERBILT 579 Manufacturer:PETERBILT model: 579 PETERBILT Available F66-6776.

part #: f666776 prices

  • $270.00-$358.29

specifications coenginecooling:

  • for makes: Peterbilt
  • mpn: F66-6776
  • type: Pipe-lower Radiator

general coenginecooling:

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

seller coenginecooling:

  • # reviews: 126
  • city: Salt Lake City, Utah
  • rating: 100.0%

shipping coenginecooling:

  • cost: $44.00
  • type: Fixed
  • service: Flat Rate Freight
  • class: Freight

offer coenginecooling:

  • best offers: True
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • started: March 13, 2025
  • options: Ship-to-home

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  • time: 30 Days

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for makes: peterbilt, type: pipe-lower radiator,
category: auto parts > commercial truck parts > engine cooling, sku: 4955152387887651,
Peterbilt F66-6776 Is Similar To:
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2 offers $270.00–$358.29 USD
  • Used. Offer #1 priced at $270.00 + $44.00 shipping estimate = $314.00* total. Assembly: Make:PETERBILT Vehicle Model: 579 Manufacturer:PETERBILT Model:579 Part: Manufacturer: PETERBILT Model: 579 Type:PIPE-LOWER RADIATOR More Parts Available (PIPE-LOWER RADIATOR ) 102528.+$44.00 shipping
  • New. Offer #2 priced at $358.29 + $0.00 shipping estimate = $358.29* total. Manufacturer :Peterbilt.FREE SHIPPING

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