Gates 19550 HVAC Heater Hose - Heater Outlet

Gates Molded Heater Hose for Honda Civic

The Gates 19550 molded heater hose is an OEM-style coolant hose built for tight engine bays and factory routing. It is shaped to match the application and supports coolant, water, and air transfer in HVAC and engine cooling systems.

• Brand: Gates Molded Heater Hose
• Part number: 19550
• EPDM construction for coolant-system service
• Factory-molded shape for compact engine compartments
• End I.D.: 0.63 in. (16 mm) at both ends
• Centerline length: 27.2 in. (691 mm)
• Approved for marine applications

Product details

Gates Molded Heater Hose 19550 is a molded coolant hose made for vehicles that need a precise OE-style bend and fit. The EPDM material is suited for heater and coolant routing, while the molded profile helps match the original hose path in smaller, tighter-fitting engine compartments. This hose is also suitable for water and air applications, and Gates notes marine approval for added application coverage. For Honda Civic owners searching for a molded heater hose for 2006-2011 Honda Civic heater outlet service, this part number 19550 matches the listed application.

This part cross-references Dayco 87924 and Continental 64540 for the same application.

Vehicle fitment

• Fits 2006-2011 Honda Civic, Heater Outlet

Common replacement reasons

• Cracked or hardened heater hose material
• Coolant seepage at a worn hose section
• Poor hose routing in a tight engine compartment
• Loss of heater circuit flow from a damaged hose
• Need for an OE-style molded replacement hose

Installation notes

Verify hose routing, end diameters, and centerline length before installation. Compare the molded shape to the original hose on the vehicle to confirm correct orientation for the Honda Civic heater outlet application. Inspect adjoining clamps, fittings, and coolant condition during replacement, and refill and bleed the cooling system according to factory service procedures.

Quality assurance

Gates manufactures this molded heater hose as an OE-style replacement built to factory-molded dimensions for the listed application. The EPDM construction and application-specific shape support consistent fitment on 2006-2011 Honda Civic heater outlet service.