FREIGHTLINER Upper Radiator Coolant Hose 05-21797-001 DD13

( Manufacturer Part Number: 0521797001 ), ( Type: Coolant Hose ), ( Country Of Origin: United States )

Review FREIGHTLINER New Genuine Oem Upper Radiator Coolant Hose

The Freightliner 0521797001 Upper Radiator Coolant Hose DD13 is an essential component of the cooling system in Freightliner DD13 engines. This hose is specifically designed to carry engine coolant from the radiator to the engine, helping to maintain optimal operating temperatures.

The hose is manufactured using high-quality materials, including a durable rubber exterior and reinforced internal reinforcement. The rubber used is resistant to both heat and cold, ensuring that it can withstand the extreme temperatures that the cooling system encounters. The internal reinforcement provides additional strength and prevents the hose from collapsing under pressure.

The Freightliner 0521797001 Upper Radiator Coolant Hose DD13 features a smooth, reinforced inner surface that ensures efficient coolant flow. The hose is also designed with a pressure test point, allowing technicians to easily check for leaks and ensure that the cooling system is functioning properly.

The hose measures approximately 24 inches in length and has a diameter of 1.125 inches. It is designed to fit Freightliner DD13 engines and is a direct replacement for the original equipment manufacturer (OEM) part. Installation is straightforward and can be completed by a trained technician or an experienced DIY mechanic.

The Freightliner 0521797001 Upper Radiator Coolant Hose DD13 comes complete with all necessary clamps and hardware for installation. It is recommended that the hose be installed with new coolant to ensure that the cooling system is free of contaminants and can operate effectively.

Overall, the Freightliner 0521797001 Upper Radiator Coolant Hose DD13 is a reliable and effective replacement part for Freightliner DD13 engines. Its high-quality materials, efficient design, and easy installation make it an excellent choice for those in need of a new cooling system component.

Freightliner DD13 Upper Radiator Coolant Hose (Part Number: 05-21797-001) is a critical component in the cooling system of Freightliner DD13 engines. This hose carries coolant from the radiator to the engine, and its failure can lead to severe engine damage due to overheating. Here are some pros and cons of buying this part:

1. OEM (Original Equipment Manufacturer) part: This hose is a direct replacement for the original hose that came with the Freightliner DD13 engine, ensuring a perfect fit and optimal performance.

2. High-quality materials: The hose is made of high-quality materials that can withstand the harsh operating conditions of commercial vehicles, providing excellent durability and longevity.

3. Prevents engine damage: By replacing a worn-out or leaking upper radiator coolant hose, you can prevent costly engine damage caused by overheating.

4. Improves engine efficiency: A properly functioning cooling system ensures that the engine operates at optimal temperature, improving fuel efficiency and reducing emissions.

1. Cost: The Freightliner DD13 Upper Radiator Coolant Hose is a premium part, and its cost may be higher than aftermarket alternatives. However, the benefits of using an OEM part may outweigh the additional cost.

2. Availability: Depending on your location and the availability of Freightliner dealerships or parts distributors, it may take some time to obtain this part.

3. Installation: Installing the upper radiator coolant hose requires some mechanical knowledge and skills, and it may take some time to complete the installation process.

In conclusion, the Freightliner DD13 Upper Radiator Coolant Hose (Part Number: 05-21797-001) is an essential component of the cooling system for Freightliner DD13 engines. While the cost may be higher than aftermarket alternatives, the benefits of using an OEM part, such as optimal performance, durability, and engine protection, may outweigh the additional cost. If you are experiencing issues with your upper radiator coolant hose or want to prevent potential engine damage, it is recommended to replace it with a genuine Freightliner part.

Details:

Whats INCLUDED: 1 HOSE. We'll gladly work with you to address your concerns. Model: 05-21797-001.

part #: 0521797001 prices

• $40.00-$94.31

specifications coenginecooling:

• for makes: Freightliner
• mpn: 0521797001
• type: Coolant Hose
• country of origin: United States

seller coenginecooling:

• # reviews: 34413
• city: New Paris, Indiana
• rating: 99.8%

offer coenginecooling:

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

payments coenginecooling:

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

shipping coenginecooling:

• transit: 3-6 Days
• service: Standard
• class: Standard
• type: Fixed
• cost: $0.00

general coenginecooling:

• condition: New
• Commercial Truck Parts > Engine Cooling > Hoses, Clamps Fittings

returns coenginecooling:

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

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