Don't get all steamed up! If the water-pump is not proving reliable, it would be better if you rebuilt it before the engine overheats and warps the cylinder-head popping the cylinder-head gasket and causing all sorts of problems that are best avoided.
Other related parts you may wish to consider:
Add as many items as you wish to the same shopping cart, a new mechanical seal 19217MAL300 oil seal 91201148003 and gaskets 19226MBB000 for example, and still only pay the same single fixed price shipping cost.
This component may have other applications within the Honda model range.