heater unit

This site contains affiliate links for which LandyZone may be compensated if you make a purchase.
Couple of hours tops

Yes, a couple of hours should see it done.
Don't forget to get new seals before you start. The original ones are bound to be hard & crispy and the correct parts are very cheap, using silicon (or similar) is a bodge which will make removing it in the furure a nightmare.
 
Back
Top