Adapter to connect different size hoses together, or to replace "stepped hoses" such as those found on Land Rover Defender V8 and Jaguar X-Type cooling systems with cut-length heater hose (two required for the latter application).
Connects 10mm ID hose to 8mm ID hose. Clamps required.
Handmade in USA. Other sizes can be made on demand, please call to inquire.