Skip to content Skip to navigation menu

Your Selected Vehicle

Brands

Price

Parts for your 2004 Honda Fit-Heater hose

Sort by

Explore 4WD & Adventure

Showing 1 - 33 of 33 products

2004 Honda Fit heater hose — what it does and how to look after it

Yes, the 2004 Honda Fit (GD-series, also sold as Jazz) uses heater hoses. This is confirmed by Honda’s Jazz/Fit 2002–2008 Service Manual sections on the cooling and heater unit, Honda EPC/parts catalogue diagrams that list “Heater Hose A/B” routed to the firewall, and major aftermarket catalogues (e.g., Gates and Dayco) that specify replacement heater hoses for the 2004 Fit/Jazz. So, the heater hose is absolutely relevant on this model.

The heater hose carries engine coolant from the engine to the heater core and back again. When the driver dials up some warmth, the cabin fan blows air across that hot heater core, and out comes toasty air. On the GD Fit there’s constant coolant flow through the core