Thwaites dumper spares are now available from UK Construction Parts Ltd, UK and worldwide delivery available. Large stock of quality parts available at discounted prices including service parts, clutches steering seats and electrical items to name but a few. Since 1937 Thwaites have been a true innovator in the UK agricultural and construction sector. A true British company the made everything in the UK for many years. If you need a good second hand used Thwaites dumper our sister company Red plant sales often have good used dumpers in stock at