Continental 66152 HVAC Heater Hose

Continental Molded HVAC Heater Hose 66152

Continental 66152 is a molded HVAC heater hose built for coolant transfer in the vehicle cooling system. It uses an EPDM tube and cover with synthetic reinforcement to meet or exceed SAE 20R4EC Class D1 requirements, and its exact OEM configuration supports a precise replacement fit.

Compatible With Chrysler 300, Dodge Charger, Dodge Challenger, Dodge Durango, Jeep Grand Cherokee, and other listed applications, this Continental Molded hose is sized at 0.750 in. inside diameter with a 9.220 in. length. The 66152 part number is used across multiple heater and coolant routing positions, including pipe-to-pipe, valve-to-heater, and heater-to-tee applications.

Key Features

• EPDM tube and cover with synthetic reinforcement
• Built to meet or exceed SAE 20R4EC Class D1 specifications
• Exact OEM-style molded configuration for direct replacement fit
• 0.750 in. inside diameter at both ends
• 9.220 in. overall length
• Designed for glycol-based coolant flow through the cooling system

Product Details

Continental Molded line hoses are engineered for OE-style routing and dimensional accuracy. Part number 66152 is a molded HVAC heater hose that follows factory-style bends to help maintain proper coolant path and hose alignment. It is a direct-fit replacement for a wide range of vehicles, including 2016-2023 Chrysler 300, 2016-2020 Dodge Charger, 2016-2018 Dodge Challenger, 2016-2023 Dodge Durango, and 2016-2018 Jeep Grand Cherokee. This part cross-references Dayco 89570 and Davico Mfg 19749 for the same application.

What This Hose Helps Address

• Cracked or hardened heater hose material
• Coolant leaks at molded hose sections
• Incorrect hose routing from a previous repair
• Restricted coolant flow through a damaged hose
• Fitment issues caused by non-OE hose shape

Installation Notes and Tips

• Verify the vehicle’s hose routing and position before installation, since this part is listed for multiple locations.
• Confirm the 0.750 in. hose diameter and 9.220 in. length against the removed hose.
• Inspect adjoining pipes, clamps, and coolant connections for wear before reassembly.
• Use the vehicle’s specified coolant and bleed the system after service.

Quality Assurance

Continental manufactures this hose to OE-style dimensional standards and material specifications for consistent coolant-system service. The molded construction and SAE 20R4EC Class D1 compliance support dependable replacement quality for the listed applications.