Gates 19438 HVAC Heater Hose - Heater Outlet

Gates Molded Heater Hose 19438

Gates 19438 is a molded heater hose built for tight engine bays where a straight hose will not route correctly. This OEM-style coolant hose uses EPDM construction and a factory-molded shape to support heater outlet routing on select Chrysler PT Cruiser and Dodge Neon applications.

Key Features

• Factory-molded heater hose for precise routing in compact engine compartments
• EPDM construction for coolant, water, and air service
• Small inside diameter: 0.62 in. (16 mm) at both ends
• Centerline length: 18.4 in. (467 mm)
• Approved for marine applications
• Gates part number 19438 for direct reference

Product Details

This Gates Molded Heater Hose is part of the Molded Heater Hose line, which focuses on OE-style hose shapes for modern vehicles with limited clearance. The molded profile helps maintain the intended hose path, while the EPDM material is suited for coolant transfer and related fluid or air routing. Gates 19438 is listed for heater outlet use on 2001-2010 Chrysler PT Cruiser and 2003-2005 Dodge Neon applications, making it a direct-fit option for those vehicle-specific service needs.

This part cross-references BBB Industries 11438 for the same application.

Common Problems It Can Help Solve

• Cracked or leaking heater hose at the outlet connection
• Collapsed hose routing in a tight engine compartment
• Improper fit from a universal straight hose
• Coolant loss caused by aged rubber hose material
• Restricted heater circuit flow from a damaged molded hose

Installation Notes and Tips

Verify the heater outlet routing and hose dimensions before installation. Match the molded shape, 0.62 in. end inside diameter, and 18.4 in. centerline length to the original hose path on the vehicle. For best results, inspect adjoining clamps, fittings, and nearby coolant components for wear or corrosion before reassembly.

Quality Assurance

Gates manufactures this molded coolant hose as an OEM-style replacement for vehicle-specific fitment and service use. The design is intended to meet the routing demands of compact engine compartments while maintaining the material and dimensional consistency needed for heater hose service.