Cooling water hose for connection between suction pipe and thermostat case.
Fit to Trabant 1,1 with 1100 ccm four stroke engine.
- inside diameter: 17 mm
 - outside diameter: 27 mm
 - lenght: ca.26-27 cm
 - one piece will be needed
 
In the exploded view Cooling water hose suction pipe - thermostat is number 855. 

 
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