Fluctuating coolant temperature, pressurization or just coolant leaks? All very annoying.
Before damage occurs to the engine due to overheating, cylinder-head warping with gasket failure and coolant mixing with lubricant (that is never ideal), an overhaul of the Cooling system may be in order!
Apart from this component you may also wish to consider some of those listed below:
Add as many components as you wish to the same shopping cart, new anti-vibe mounts 19051KA3830 collars 19052MN8000 & hose clips 19507MAT00019516GAG00319517ML7691 for example, and still only pay the same single fixed price shipping cost.
Engine work to carry out? Pro-workshop gasket sealant 08C70K0234M easy to use and with excellent results.
This component may have other, sometimes unrelated applications within the Honda model range, so please always check by the part-number rather than the description prior to ordering.