2AD-FHV engine mounts

[Sharel]

Hi all, 

This is my first post here 🙂.

I own a 2010 verso 2.2 diesel 150 bhp engine type 2AD-FHV. Lately the engine is moving excessively so I decided buying all 4 engine mounts. But as the price for new ones is really high (1000 euro), I bought used with intention to fill them with polyurethane. So, my question is what density/strength PU should I use? I would like to have the same as the original. 

Kind regards,

Sharel