Presumably you tried a Gooogle search for - say - Diplomat dishwasher spares" or similar.
You must have missed stuff like this:
https://www.espares.co.uk/search/mo1241627pt1533/dishwashers/hinges/howden/hja8630
Similar searches will possibly throw up results for fitting them or some suppliers may offer advice either on theoir website or if you approach them.
ewtrywutr, January 2018
