Continental 66807 Radiator Coolant Hose - Upper

Radiator Coolant Hose for Dakota and Durango

Continental 66807 is a molded radiator coolant hose for the upper cooling circuit on select Dodge trucks and SUVs. It is built with an EPDM tube and cover plus synthetic reinforcement to meet or exceed SAE 20R4EC Class D1 requirements, and its exact OEM-style configuration supports a precise fit on the listed applications.

Compatible With 2000-2003 Dodge Dakota, upper, and 2000-2003 Dodge Durango, upper. This hose is shaped for the factory routing used in these vehicles, making it a direct replacement for the original upper radiator coolant hose.

Key Features

• Continental molded radiator coolant hose, part number 66807
• Upper hose application for 2000-2003 Dodge Dakota and 2000-2003 Dodge Durango
• EPDM tube and cover for coolant-system service
• Synthetic reinforcement meets or exceeds SAE 20R4EC Class D1 specifications
• Exact OEM configuration for factory-style fitment
• Hose 1 inside diameter: 1.440 in.
• Hose 1 length: 31.710 in.
• End 2 hose inside diameter: 1.560 in.

Product Details

Continental Molded 66807 is engineered for glycol-based coolant transfer throughout the vehicle’s cooling system. The molded shape follows the original routing used on the upper radiator connection, which is important for maintaining proper clearance, alignment, and hose seating in the engine bay. For buyers searching for a 2000-2003 Dodge Dakota upper radiator hose or a 2000-2003 Dodge Durango upper coolant hose, this part number provides an OE-style replacement with the specified dimensions and construction.

This part cross-references Dayco 72626 and Gates 23556 for the same application.

Common Problems This Hose Can Address

• Cracked or split upper radiator hose
• Coolant leaks at the hose body or ends
• Softening, swelling, or deterioration from heat and coolant exposure
• Poor fit from an incorrect molded hose shape
• Cooling-system service on a Dodge Dakota or Dodge Durango upper hose location

Installation Notes and Tips

Verify the hose routing against the original part before installation. Inspect the radiator neck, engine connection, clamps, and nearby fittings for wear, corrosion, or residue before installing the new hose. After installation, refill the cooling system with the correct glycol-based coolant and check for leaks once the engine reaches operating temperature.

Quality Assurance

Continental builds this hose to meet or exceed SAE 20R4EC Class D1 specifications, using EPDM construction and synthetic reinforcement for cooling-system service. The molded OEM configuration is intended to match the factory layout on the listed Dodge Dakota and Dodge Durango applications. Part number 66807 is a direct-fit replacement for the specified vehicles.