1987 Hijet 1.0 4x4 Air Filter Element

Forum: 

Hi, I have a 1987 Hijet 1.0 4x4 flatbed that is in need of a new air filter element.
Having little success locating one hence the post.
The filter dimensions are 150mm long, 105mm outside diameter, 54mm inside diameter.
If anyone knows of where this can be sourced I'd be very grateful for that info

Thank you