Continental 64332 HVAC Heater Hose

Continental HVAC Heater Hose 64332

Continental 64332 is a molded HVAC heater hose built for coolant transfer in the vehicle heating and cooling system. With a 0.620-inch inside diameter at both ends and a 22.600-inch length, it is shaped for direct routing in applications that require a formed hose path.

This Continental Molded hose line is engineered for glycol-based coolant flow and meets or exceeds SAE 20R4EC Class D1 radiator hose specifications. It is a practical replacement for select Subaru Legacy, Subaru Outback, Subaru Baja, and Lexus LS600h applications where the original hose follows a molded coolant route.

Key Features

• Part number 64332 for direct identification and ordering
• Molded hose construction for formed coolant routing
• 0.620-inch inside diameter at both ends
• 22.600-inch overall length
• Built for glycol-based coolant circulation in HVAC and cooling system service
• Meets or exceeds SAE 20R4EC Class D1 radiator hose specifications

Detailed Description

Continental 64332 is part of the Continental Molded line, which focuses on formed hose routing for vehicle coolant systems. This hose is used to move coolant through heater and inverter cooling circuits where a straight hose will not match the factory path. The molded shape helps maintain the correct routing in applications such as Subaru Legacy heater inlet and heater-to-pipe locations, Subaru Outback engine-to-heater and heater inlet locations, Subaru Baja heater outlet service, and Lexus LS600h inverter cooling hose service. The part number 64332 is also cross-referenced to BBB Industries 19133 for the same application.

Compatible With 2008-2014 Lexus LS600h, Inverter Cooling Hose-1; 2003-2006 Subaru Baja, Heater Outlet; 2003-2004 Subaru Legacy, Heater Inlet; 2001-2004 Subaru Outback, Heater Inlet; 2002 Subaru Legacy, Heater To Pipe-2; 1995-1999 Subaru Legacy, Heater To Pipe-2; 2000-2002 Subaru Outback, Engine To Heater; and 2000-2001 Subaru Legacy, Engine To Heater.

What It Helps Solve

• Coolant leaks from a cracked or aged heater hose
• Restricted coolant flow through a damaged molded hose
• Improper hose routing after a failed original hose
• Heater performance issues caused by coolant loss
• Service replacement for a hose that no longer holds its formed shape

Installation Notes and Tips

Verify hose routing, inside diameter, and formed shape against the removed part before installation. Match the hose to the correct position listed for your vehicle, since this part is used in multiple heater and cooling system locations. Inspect adjoining pipes, clamps, and coolant condition during service, and refill the system with the correct glycol-based coolant after installation.

Quality Assurance

Continental designs this hose to meet or exceed SAE 20R4EC Class D1 radiator hose specifications, supporting consistent performance in coolant system service. Part number 64332 is built for the demands of molded heater and cooling hose applications in select Subaru and Lexus vehicles.