Coolant Adapters

Coolant Adapters & Fittings for Engine Service

Coolant Adapters at JB Tools help ensure a secure fit when connecting coolant system components during engine maintenance or testing. The range includes radiator cap adapters, inline fittings, and specialized connectors for different vehicle models. Perfect for professional mechanics and DIY users, these adapters make it easy to perform pressure tests and other coolant system services. JB Tools carries reliable options from trusted brands, all in one convenient place.