Continental 64592 HVAC Heater Hose - Reservoir To Pipe

Continental HVAC Heater Hose for Chevrolet Equinox

Continental Molded part number 64592 is an HVAC heater hose built for coolant transfer between the heater core, bypass routing, radiator circuit, and related engine cooling components. It is sized with a 0.380 in. inside diameter at both ends and a 27.300 in. hose length for the specified molded application.

Key Features

• 0.380 in. inside diameter at Hose 1 and End 2 for matched coolant flow
• 27.300 in. molded hose length for the listed routing path
• Built for glycol-based coolant transfer in HVAC and cooling system service
• Meets SAE 20R3EC Class D1 and Class D2 specifications
• Resistant to electrochemical degradation (ECR) for added hose durability
• Fits 2010-2012 Chevrolet Equinox, Reservoir To Pipe

Product Details

Continental 64592 is part of the Molded line, a product line focused on formed hose routing for vehicle cooling and HVAC plumbing. This heater hose is engineered for the Chevrolet Equinox application listed here and is used where a molded reservoir-to-pipe connection is required. It cross-references Davico Mfg 18333 and interchange 16526M for the same application.

For 2010-2012 Chevrolet Equinox models, this hose supports coolant movement through the heater circuit and related bypass routing while maintaining the specified molded shape. The Continental 64592 heater hose is a direct-fit style replacement for the listed position and dimensions.

Common Problems This Hose Can Address

• Cracked or leaking heater hose at the reservoir-to-pipe route
• Restricted coolant transfer through a worn molded hose
• Softening or deterioration from heat and coolant exposure
• Electrochemical degradation affecting hose service life
• Loss of heater performance caused by coolant flow issues

Installation Notes and Tips

Verify the hose routing, molded shape, inside diameter, and 27.300 in. length against the removed part before installation. Confirm the connection points are clean and free of old clamp residue or coolant scale, and inspect adjacent pipes and fittings for wear before reassembly. This part is listed for the reservoir-to-pipe position on the Chevrolet Equinox.

Quality Assurance

Continental manufactures this hose to SAE 20R3EC Class D1 and Class D2 specifications and includes resistance to electrochemical degradation for demanding coolant-system service. Part number 64592 is built for the listed fitment and application requirements.