FREIGHTLINER 2639861 Radiator Tank 112

( Manufacturer Part Number: 2639861 ), ( Part Type: Radiator Tank ), ( Side: Left )

Review FREIGHTLINER Columbia 112 Radiator Overflow Tank fits FL 2004

The Freightliner 2639861 radiator tank is a crucial component of the cooling system for 2004 112 series trucks manufactured by Freightliner. This tank is designed to hold engine coolant and maintain optimal operating temperatures for the engine.

The radiator tank is made from heavy-duty materials, including steel, to ensure durability and longevity. Its shape is specifically designed to maximize coolant capacity and provide excellent heat dissipation. The tank has a capacity of approximately 30 quarts (28.4 liters) of coolant.

The 2639861 radiator tank features a number of important design elements. It has a sight gauge on the side, making it easy to check the coolant level without having to open the radiator cap. The tank also has a pressure cap with a temperature relief valve, which helps maintain the correct coolant pressure and prevents the tank from overheating.

The inlet and outlet connections for the radiator are located at the bottom of the tank, making it easy to access for servicing. The tank comes with a new gasket and mounting hardware for a hassle-free installation.

This radiator tank meets or exceeds the original equipment manufacturer (OEM) specifications for the 2004 Freightliner 112 series trucks. It is a direct fit replacement, ensuring a perfect fit and function. Installing this tank is an excellent way to maintain the performance and reliability of your Freightliner truck.

In summary, the Freightliner 2639861 radiator tank is a high-quality, heavy-duty component designed to provide efficient and reliable cooling for your 2004 112 series truck. Its durable construction, convenient design features, and direct fit make it an excellent choice for maintaining the optimal performance of your Freightliner vehicle.

The Freightliner 2639861 radiator tank for a 2004 112 series truck is a crucial component of the cooling system. Here are some pros and cons that may help you make an informed decision about purchasing this part:

1. OEM (Original Equipment Manufacturer) part: This radiator tank is a direct replacement for the original one, ensuring a perfect fit and compatibility with other components.

2. Durable: Freightliner is known for manufacturing high-quality and robust parts, and this radiator tank is no exception. It is made from heavy-duty materials, designed to withstand the rigors of commercial trucking.

3. Reliability: A new radiator tank can help prevent overheating, which is a common issue in older trucks. This can save you from costly repairs and potential engine damage.

4. Improved cooling system performance: A new radiator tank can enhance the overall cooling system performance, providing better engine protection and improved fuel economy.

1. Cost: The Freightliner 2639861 radiator tank can be quite expensive, especially for those on a tight budget.

2. Installation complexity: Installing a new radiator tank can be a complex process, requiring specialized tools and knowledge. It may be necessary to drain the coolant, remove the old tank, and install the new one in its place.

3. Potential for leaks: Although the new radiator tank is made from high-quality materials, it is still possible for leaks to occur. This can lead to costly repairs and downtime.

4. Availability: Depending on your location and the availability of the part from local suppliers, it may take some time to receive the radiator tank.

The decision to purchase the Freightliner 2639861 radiator tank for a 2004 112 series truck depends on your specific needs and circumstances. If you prioritize reliability, durability, and a perfect fit, this part may be worth the investment. However, if cost is a major concern, or if you have limited installation experience, it may be worth considering alternative options or seeking professional advice. Ultimately, a well-maintained cooling system is essential for the longevity and safety of your commercial truck, so it is important to carefully consider your options and make an informed decision.

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part #: 2639861 price

• $124.38

specifications coenginecooling:

• for models: Fl
• for makes: Freightliner
• for years: 2004
• mpn: 2639861
• part type: Radiator Tank
• side: Left

returns coenginecooling:

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

shipping coenginecooling:

• transit: 2-6 Days
• service: UPS Ground
• type: Fixed
• carrier: UPS
• class: Standard
• cost: $0.00

payments coenginecooling:

• credit card: Visa
• other
• wallet: Paypal

general coenginecooling:

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

offer coenginecooling:

• sold: 0
• availability: In Stock
• started: April 30, 2026
• options: Ship-to-home
• quantity: 1

seller coenginecooling:

• # reviews: 10281
• rating: 99.0%
• city: Tampa, FL

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