Without fear of confusion with the glass water cap. This coolant bottle cap is designed as direct for old or broken ones, which can suit your needs.
For Honda Acura Set of 2 Pack Engine Coolant Antifreeze Type 2 Blue Genuine
10 Pack Engine Coolant Thermostat Housing Gasket SPM 60724 USA Made Ref 35114 T
10 Pack Engine Coolant Outlet Gasket SPM 60695 NOS Made In USA Ref. 35130
3 Pack Engine Coolant Outlet Gasket SPM 60680 NOS USA Made Ref. 35062 24109
10 Pack Engine Coolant Outlet Gasket SPM 60742 NOS USA Made Ref. 35145 35063
9 Pack Engine Coolant Outlet Gasket SPM 60712 NOS USA Made Ref. 35041