1994 Accord LX automatic.

The heater hose that connects one end under the distributor and the other to the heater control valve. I was checking out a YouTube video, and noticed the replacement hose had p/n 19143. I found it on RockAuto below:

GATES Part # 19143 More Info {#11143, SID9143} Molded Heater Hose; 5/8" x 16"
Heater Hose; VALVE TO INTAKE MANIFOLD; Engine Code F22B2

https://www.rockauto.com/catalog/mor...984&cc=1167263

Is the corresponding Honda hose the one below?

19508-P0A-000 002 001 HOSE A, ELECTRONIC AIR CONTROLVALVE

Honda Automotive Parts

I can't really tell from the shape of the hose in the diagram. Also, not sure why the OEM hose would only be a couple of dollars compared to the $10 RockAuto hose?

 

No, that one isn't a heater hose.

Use the category "Water Valve" - it's probably #2 on that group.
79721-SV4-000

 

Thanks! That does look like it, and price makes more sense.