FG Wilson® Parts

Here at Jaytrac, we are known as the one-stop-shop for high quality replacement parts for Construction Plant and Power Generation Equipment. This includes our range of affordable FG Wilson Generator Parts.

Our speciality is putting together the ‘complete package at the right price’, and our FG Wilson range is no exception. We offer a full line of FG Wilson Generator Parts, including Perkins and Leroy Somer components.


Founded in 1966 by Fred Wilson, with just six employees, the Northern Ireland firm grew to become a leading supplier of electrical generators. Today, they stand as one of the largest diesel and gas engine power generation manufacturers in the World with facilities across the globe, including in Europe, India, China and Brazil. 

Fred Wilson left school at the age of 12 and joined his family firm as an engineering apprentice then becoming a scrap metal merchant. Fred’s big breakthrough was entering the power generation market and selling hundreds of units to Saudi Arabia, supplying electricity to Bedouin tribes in remote areas. 

FG Wilson was sold to Caterpillar in 1999 but within a Year Fred Wilson was back designing and manufacturing golf buggies!

FG Wilson use both their unmatched engineering expertise and innovative production methods to supply power sets with outputs from 7/5 to 2,200 KVA in the UK. Their parts are uniquely designed to reliably complement your other generator set components, optimising your engine’s performance, life span, and fuel efficiency. This ultimately creates a cost-effective solution that helps your generator achieve its optimum performance.


Jaytrac is a leading supplier of the finest replacement parts, with over 20 years of experience meeting the needs and expectations of our diverse customer base all over the world. We are fully committed to reducing your parts spend and overhead costs by sourcing the parts you need at hard to beat prices.

If you need help rebuilding your engine, please feel free to call us on 01604 491 133 or email sales@jaytrac.co.uk.