Plastic inserts on radiator side panels

[MrQuorange]

My double radiators have top and side panels. At the bottom of the side panels is a plastic inner which fits over the input/output pipe. Mine have yellowed but where can I find new ones?

 

[Aquaheat]

View attachment 125678 My double radiators have top and side panels. At the bottom of the side panels is a plastic inner which fits over the input/output pipe. Mine have yellowed but where can I find new ones?

Contact radiator manufacturer or radiator supplier.

 

[oldbuffer]

If you can't find new ones, try cleaning up with Brasso.

 

[Madrab]

Dip them in lightly thinned white rad hammerite, leave for a couple of days to harden properly before using.