Replacement Parts for Heavy Equipment

Sigma are an ideal supplier for companies who value the high quality of OEM spare parts, while wishing to manage their overall cost. We offer a huge range of replacement spares for earthmoving, mining, road construction and quarrying equipment, from leading European and US manufacturers, including OE manufacturers for Caterpillar, Komatsu, CNH and Hitachi.

Looking for spare parts for heavy equipment?

Sigma PartFinder supply a comprehensive range of aftermarket replacement mechanical and hydraulic components for all types of earthmoving and mining equipment. We specialise in European- and US-made equipment, such as Cat, Komatsu, Hitachi, Case, JCB and Volvo machines.

Our parts are rigorously tested to ensure excellent compatibility with original equipment, and to provide similar service life to Genuine Parts.